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I don’t understand number 4

I don’t understand number 4-example-1
User JWqvist
by
7.2k points

2 Answers

3 votes
1.75
2.15
3.105
4.90
these are the answers

User Rugal
by
7.7k points
3 votes
Angle 2 would also be 75 degrees.
75+75 = 150
150 + 90 = 240
240 + 75 = 316
360 - 316 = 44

Angle 1 = 75 degrees.
Angle 2 = 75 degrees Angle 3 = 150 Angle 4 = 90








User Techexpert
by
6.9k points