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What is the measure of angle ABD in trapezoid ABCD? 24° 40° 64° 92°
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What is the measure of angle ABD in trapezoid ABCD?

24°
40°
64°
92°

What is the measure of angle ABD in trapezoid ABCD? 24° 40° 64° 92°-example-1
User Clyve
by
6.2k points

2 Answers

6 votes

Answer:

B

Explanation:

User Phoenix Bird
by
6.2k points
7 votes
m<A = m<D = 116
116 x 2 = 232
trapezoid , sum of interior angels = 360

so 360 - 232 = 128
but
m<B = m<D
so 128/2 = 64
m<B = m<D = 64

m<ABD = 64 - 24 = 40

answer
B. 40° (second choice)
User Svenhornberg
by
5.7k points
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