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Find the measure of angle a. 45° 50° 85 75°
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3 votes
Find the measure of angle a.
45°
50°
85
75°

Find the measure of angle a. 45° 50° 85 75°-example-1
User Nejib
by
4.9k points

1 Answer

1 vote

Answer:

a = 20°

Explanation:

The sum of the interior angles of a triangle = 180°

85° + 75° + a = 180°

160° + a = 180°

a = 180° - 160°

a = 20°

Hope this helps

User David Cary
by
4.5k points
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