Answers
Answer:
[tex]Sin A = \frac{a}{c}\\\\Cos A = \frac{b}{c} \\\\Tan A = \frac{a}{b} \\\\\\Sin B = \frac{b}{c} \\\\Cos B = \frac{a}{c}\\\\Tan B =\frac{b}{a}[/tex]
Formulas
[tex]Sin\theta = \frac{Opposite}{Hypotenuse}\\\\Cos\theta = \frac{Adjacent}{Hypotenuse} \\\\Tan \theta =\frac{Opposite}{Adjacent}[/tex]
Related Questions
Which of the following is a right triangle in the diagram
Answers
Answer:
All of the above
Step-by-step explanation:
You have completed various experiments with both 50 and 80 kg masses. If you were to complete the above simulation with a 150 kg mass, how much force would be required to move the load?
Answers
Answer:
20
Step-by-step explanation:
if you already completed various experiments with 50 and 80, add those 2 and you get 130. Then just subtract 150 and 130 and you should get 20.
please let me know if this is correct, i didn't really understand the question that well but this is what seems correct from the way i am looking at it.
hope this helps!!
The radius of a circle is 12 in. Find its circumference in terms of
π
π.
Answers
Answer:
It would be 24(π)
Step-by-step explanation:
This is due to the circumfenrece equation for a circle being (π)D, with D as the diameter which is 2x the radius, so 12x2=24.
After this, it is 24(π), though leave it at there since it is meant to be written in terms of it. You're now done!
Answer:
75.4 in. ???
Step-by-step explanation:
Come back if its not correct.
Find the slope of the line.
Answers
Answer:
slope = 4
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (1, 4 ) ← 2 points on the line
m = [tex]\frac{4-0}{1-0}[/tex] = [tex]\frac{4}{1}[/tex] = 4
Please answer this, I've asked before but someone just took my points without answering and I really need the answer
Answers
Answer:
I think the answer is 45 but that may be wrong
Can someone help me!!:)
Answers
In the figure at right, BC = 10. Find AC.
Answers
Answer:
i dont know
Step-by-step explanation:
Step-by-step explanation:
angle(A+B+C)=180°{sum of angle of triangle}
C=180°-135°
C=45°
now,
sin theta=p/h
sin 45°=10/AC
1/√2=10/AC
AC=10√2
Ac=14.14
stay safe healthy and happy.Matt has 5 Cookies
Linn eats 3 of the cookies
How old is Linn
Answers
Answer:
3
Step-by-step explanation:
Where did you get this question?
The number of cookies left, if Matt has 5 Cookies and Linn eats 3 of the cookies, is 2.
What is subtraction?The action of subtracting a matrix, vector, or other quantity from another according to predetermined rules in order to find the difference.
Given:
The total number of cookies, t = 5,
The number of cookies Linn eats, n = 3,
Calculate the number of cookies left by using subtraction as shown below,
The number of left cookies = Total number of cookies - The number of cookies Linn eats
The number of left cookies = t - n
The number of left cookies = 5 - 3
The number of left cookies = 2
Thus, the number of cookies left is 2.
To know more about subtraction:
https://brainly.com/question/28008319
#SPJ2
The complete question is: Matt has 5 Cookies and Linn eats 3 of the cookies, how many cookies are left?
Please help me, sorry if it’s blurry.
Answers
Answer:
decagon is 36° 20-gon is 18°
Step-by-step explanation:
divide de number of sides by 360
N/360
10/360= 36
Answer:
decagon is 36° 20-gon is 18°
Step-by-step explanation:
divide de number of side by 360
N/360
10/360=36
345 x 326 = ?
Help me pls
Answers
Answer:
112,470 your welcome : )
a park ranger measures the heights in the box plot
Answers
Answer:
The answer is c because 5 is not dotted anywhere?????
.
Use the function to find y when x = 3.
y = 2x
a. 6
b. 5
c. –1
d. 3/2
Pls help me am on a test :-)
Answers
Answer:
x=3
y=2x
y= 2×3
y=6
option a is the answer
Graham carves a block of wood shaped like a cube with a square pyramid on top. What is the surface area of the toy?
Answers
Answer:
1080 cm²
Step-by-step explanation:
Surface area pyramid shape = 2(15*12) = 360
Surface area cube = 5( 12 x 12) = 720
360 + 720 = 1080 cm²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
What is the solution to the equation fraction 1 over 3 x = 6? (5 points)
A. x = 18
B. x = 2
C. x = fraction 1 over 2
D. x = fraction 1 over 18
Answers
Step-by-step explanation:
Divide each term by 3 and simplify. x = 2
Answer:
B is the answerStep-by-step explanation:
what is a prime number.?
Answers
Answer:
prime numbers are the natural numbers greater than one that are not products of two smaller natural numbers
Step-by-step explanation:
Answer:
A prime number is a number that is divisible by itself and cannot be divided by any other number only by itself.
For example, 5 is a prime number because nothing can divide into 5 except for itself.
Find the value of x
please helppp
Answers
2 • xy (midsegment) = sum of the bases
Plug in the numbers
2 • 12.5 = 3x + 1 + 15
Add 1 and 15 together
25 = 3x + 16
Subtract 16 on both sides and you should get:
9 = 3x
Divide both sides by 3
9/3 = 3x/3
Answer:
3 = x
what is 457×(783×635)
Answers
Answer:
227222685 i cant tell if u want me to multiply them all or solve for X
Step-by-step explanation:
The answer is 227,222,685
$600 at 4% for 9 months.
Answers
The simple interest for the principal amount of $600 at the rate of 4% for 9 months will be equal to $216.
What is Simple interest?A quick and simple way to figure out interest on that money is to use the simple interest approach, which adds interest at the same rate for each daily cycle, and it is to the initial principal amount. A way to figure out how much interest will be charged on an amount of money at a specific rate and for a specific duration of time is by using simple interest.
As per the given information in the question,
Principle amount, P = $600
Time, T = 9 months
Rate, R = 4%
SI = (600 × 9 × 4)/100
SI = $216.
The SI will be $216.
To know more about Simple interest:
https://brainly.com/question/25845758
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what is this Help plz !
Answers
Find ( x+5 ) ( x+2 )
Answers
[tex](x + 5)(x + 2)[/tex]
Use the algebraic identity,
[tex](x + a)(x + b) \\ = {x}^{2} + (a + b)x + ab[/tex]
Now,
a = 5
b = 2
Substitute the values of a & b in the identity & solve the equation.
[tex] {x}^{2} +( a + b)x + ab \\ = x {}^{2} + (5 + 2)x + 5 \times 2 \\ = {x}^{2} + 7x + 10[/tex]
[tex]✎ \: (x + 5)(x + 2) = {x}^{2} + 7x + 10[/tex]
Please help I will mark as brainliest!!
Answers
Answer:
117°
Step-by-step explanation:
x= 180-101+38= 117°
PLEASE HELP!! NO LINKS!!
Answers
Answer:
768[tex]m^{3}[/tex]
Step-by-step explanation:
Pyramid volume will be base · height over 3
pyramid volume = 64 · 6 / 3
Pyramid volume = 128
--------------------------------------------------------------------------------------------------------------
Prism volume will be base · height
prism volume = 64 · 10
prism volume = 640
--------------------------------------------------------------------------------------------------------------
Now add the sum of the two volumes
640 + 128 = 768[tex]m^{3}[/tex]
--------------------------------------------------------------------------------------------------------------
Find the surface area off the prism. Please help me solve this!
Answers
w= 5 ft
h=1 ft
l= 10 ft
A = 2((10x5)+(10x1)+(5x1))
A = 130 ft^2
I hope it is right! Good luck!:)
Four streets feed into a roundabout circle as shown below. If the diameter of the
roundabout is 130 feet, find the approximate distance a car will travel between Cole Street and Maple Street along the roundabout (take the shorter route from Cole to Maple).
98.5 ft
125.9 ft
119.1 ft
107.2 ft
Answers
Answer: 119.1ft............
In ΔNOP, p = 38 cm, n = 13 cm and ∠O=152°. Find the area of ΔNOP, to the nearest square centimeter.
Answers
Answer:
Step-by-step explanation:
Answer-116
Find from first principle,the differential coefficient of;sin(ax+b)
Answers
Answer:
Step-by-step explanation:
7. Write the roman number in Hindu Arabic numbers
CCLX= .....
Answers
Answer:
260 is the number in hindu/arabic
Answer:
CCLX=100+100+50+10
=260
Step-by-step explanation:
PLEASE HELP
Find the total surface area of a cylinder with a height of 5 cm and radius of 2 cm. Leave your answer in terms of Pi.
2811 cm2
2471 cm2
7071 cm2
451 cm2
Answers
Answer:
28π
Step-by-step explanation:
surface area of a cylinder formula:
2πr²+2πrh
plugging in what we know
2π2²+2π2*5
8π+20π= 28π
Answer:
28π cm2
Step-by-step explanation:
they wrote the answers wrong the answers A
got it right on the test
"28π cm2"
Which expression matches the graph?
A. n< 1
B. n> 1
OC. ns1
D. n=1
Ε. η Σ1
Answers
Answer:
c.
Step-by-step explanation:
[tex]n \leqslant 1[/tex]
The formula for the perimeter, P, of a rectangle is P = 2(l + w), where l represents the length and w represents the width.
A. Todd has a string that is 26 inches long and wants to create a 9-inch-long rectangle with it. Substitute these values into the formula above, and solve for w to determine how wide Todd’s rectangle must be. Show your work.
B. Todd solved for the width arithmetically, as follows:
The length of the rectangle is 9 inches, so the sum of the lengths of the two long sides is 2 • 9 = 18 inches.
The string is 26 inches long, and 18 inches are used for the long sides of the rectangle, so the number of inches available for the short sides is 26 − 18 = 8 inches.
A rectangle has 2 congruent short sides, so the length of each short side, or the width of the rectangle, is 8 ÷ 2 = 4 inches.
Describe how Todd’s arithmetic solution process is similar to your algebraic solution process from part A, and how they are different.
C. The perimeter formula can be solved for w, in terms of P and l, as shown below.
P = 2(l + w)
P = 2l + 2w
P − 2l = 2w
= w
Explain why it could be useful to solve the perimeter equation for w in terms of P and l.
Answers
Answer:
p= 2L + 2w
p= 2×26 + 2×9
35-52=18
w=35