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What is the mACB? 10° 50° 90° 180°
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3 votes
What is the mACB?
10°
50°
90°
180°

What is the mACB? 10° 50° 90° 180°-example-1
User Highstead
by
5.4k points

1 Answer

3 votes

Answer:

M<=50º

Explanation:

7x-20+4x=90

+20 +20

7x+4x=110

11x=110

x=10

7(10)-20=50

User Trex
by
5.1k points
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