A)
be
85°
120°
(2x - 10°
X

Let's see what to do buddy...

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Step (1)

We know that the sum of the interior angles of any n-sided figure is obtained from the following equation :

Our figure has 5 sides ;

So , sume the interior angles of it equals :

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Step (2)

First look at the photo which I post.

According it we have :

Subtract the sides of the equation minus 465 :

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And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation: