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3 votes
А

B
(4x + 5)
Quadrilateral ABCD is inscribed in a circle,
What is the measure of angle A?
Enter your answer in the box
(x + 15)
mŁA =

А B (4x + 5) Quadrilateral ABCD is inscribed in a circle, What is the measure of angle-example-1

1 Answer

4 votes

Answer:

mLA=133 degrees

Explanation:

4x+5+x+15=180

5x+20=180

5x=160

x=32

4(32)+5=128+5=133

User Hidalgo
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