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​Quadrilateral ABCD​ is inscribed in this circle.

What is the measure of angle A?

​Quadrilateral ABCD​ is inscribed in this circle. What is the measure of angle A?-example-1
User Juan Carlos Farah
by
3.2k points

2 Answers

14 votes
14 votes

Answer:

88

Explanation:

X° + 116° = 180°(sum of opposite angle of a quadrilateral in circle is equal 180 °)

x°=180-116

x°=64°

therefore

A=(2(64)-40)

A=88°

User Kdbanman
by
2.8k points
13 votes
13 votes

Answer:

Explanation:

21 because x= tend + lHk

User Mihirj
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3.1k points