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FIND THE MEASURE OF ANGLE C FOR #20
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FIND THE MEASURE OF ANGLE C FOR #20

FIND THE MEASURE OF ANGLE C FOR #20-example-1
User Y Durga Prasad
by
5.2k points

1 Answer

1 vote

Answer:

150.25°

Explanation:

Since you already know 2 angles of the triangle, and a triangle always has a sum of 180°, you can calculate the third one using this formula

C = 180 - A - B

C = 180 - 20 - 9.75

C = 150.25°

User Matja
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5.3k points
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