asked 138k views
2 votes
Find the measurement of angle a.
∠a =

Find the measurement of angle a. ∠a =-example-1

2 Answers

5 votes
40 because 50+40=90
the angle is a right angle when added because it is across(i can’t remember the word) for the other 90 degree angle
answered
User Abdoulsn
by
9.2k points
5 votes

Answer:

The answer is 40

Explanation:

since 90 plus 50 is is 140 so 180-140=40.

answered
User SethO
by
8.5k points

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