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What is the size of angle s?

 

 Mar 25, 2021
 #1
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The interior angles of a quadrilateral sum to  360°

 

So.....

 

s + 2s + 3s + 2s  = 360              simplify

 

8s  = 360

 

s = 360  /  8  =    45°

 

cool cool cool

 Mar 25, 2021

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