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3 years ago

Find the value of x x=?

Mathematics

2 answers:

soldi70 [24.7K]3 years ago

4 0

Answer:

x = 135 degrees

Step-by-step explanation:

For any simple n-gon, the sum of the interior angles is 180(n − 2) degrees. (n is the number of vertices)

180(6-2)=180(4)=720

the shape already has 2 90-degree angles, subtract both of those from total interior angle sum

720-90-90=540

the 4 angles left must make up 540 degrees

540/4=135

x=135 degrees

solong [7]3 years ago

3 0

Answer:

x= $135^o$

Step-by-step explanation:

The sum of the interior angles can be found with (n-2) $180^o$

Where n is the number of sides

(6-2) $180^0$

This shape has a total interior angle measurement of $720^0$

Since there are two given right angles we can subtract those

$720^o-180^0=540^o$

We have four spots for x so:

x= $\frac{540^o}{4}$

x= $135^o$

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Vikentia [17]

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