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HELP What is angle 1,2,3,4
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What is angle 1,2,3,4

HELP What is angle 1,2,3,4-example-1
User Marcela
by
6.1k points

1 Answer

5 votes

Answer:

1. 51 degrees

2. 18 degrees

3. 123 degrees

4. 39 degrees

Explanation:

angle 1 + 72 + 57 = 180 degrees

angle 2 + 72= 90 degrees

angle 3 + 57 = 180 degrees

angle 4 + 18 + 123 = 180 degrees

User Oz
by
5.9k points
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