Mathematics College

13. Find the value of x.
140°
136°
х
148°
142°
150°

13. Find The Value Of X.140136148142150

Answers

Answer 1

Answer:

sum of interior angle of heptagon is 900°.

140°+148°+136°+150°+142°+90°+x=900°

806+x=900°

x=900°-806°

x=94°

Answer 2

The value of x is 94degrees.

What is the angle sum property?

The angle sum property of a heptagon states that the sum of the interior angles of a heptagon is 900 degrees.

Given angles;

140°,136°,х,148°,142°,150° and 90

As we know that;

Sum of all interior angles of heptagon=900

140°+136°+х+148°+142°+150°+90=900

806+x=900

x=94

Therefore, by angle sum property of heptagon x will be 94dgrees

Read more about angles at;

brainly.com/question/2142984

#SPJ5

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add 2 to both sides: 3+2_> (<-the underline thing) , simplify 3+2 to 5: 5_>y, ur answer: y<_5
First you are going to put the y alone and the 2 and 3 together and chage signs because it will move places so it will be
-y >_ -2-3
so then what is -2-3 it is -5
You will have
-y >_ -5
Because the y is negative and the 5 is also negative and the negative and negative makes positive you will make them positive but make sure to also change the middle sign <_
The answer will be
y<_5
and this is how to graph it
Hope it helps

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......................................................

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