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What is the measure of angle K?

 

 Mar 15, 2021

Best Answer 

 #1
avatar+31281 
+2

Opposite angles in an inscribed quadrilateral are supplementary

 

soooo     a-18 + a+16 = 180

                   a = 91

 

 

ALL of the angles sum to 360

 

a+16     + a+ 30   + a-18   + k = 360

91 + 16   + 91 +30   + 91 -18   + k = 360     solve for k

 Mar 15, 2021
 #1
avatar+31281 
+2
Best Answer

Opposite angles in an inscribed quadrilateral are supplementary

 

soooo     a-18 + a+16 = 180

                   a = 91

 

 

ALL of the angles sum to 360

 

a+16     + a+ 30   + a-18   + k = 360

91 + 16   + 91 +30   + 91 -18   + k = 360     solve for k

ElectricPavlov Mar 15, 2021

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