35.5k views
1 vote
Find m<1.
31°
28°
42°
47°

Find m<1. 31° 28° 42° 47°-example-1
User Jumshud
by
8.2k points

1 Answer

6 votes

Answer:

33

Explanation:

Angles in a triangle add up to 180

So 31 + 116 + m<1 = 180

* Solve for m<1 *

31 + 116 + m<1 = 180

Combine like terms

147 + m<1 = 180

Subtract 147 from both sides

147 - 147 + m<1 = 180 - 147

m<1 = 33

User Dhesse
by
7.8k points

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