3 years ago

Can someone help me?

1 answer:

8 0

1. 180 - 50 = 130

130 ÷ 2 = 65

2. 20 + 30 = 50

180 - 50 = 130

3. 110 + 35 = 145

180 - 145 = 35

4. 60 + 60 = 120

180 - 120 = 60

Note: All angles of a triangle add up to 180 which is why your subtracting from 180.

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