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Katena32 [7]
3 years ago
8

Complete the statements to find the measurements of angle a and angle b ​

Mathematics
2 answers:
a_sh-v [17]3 years ago
7 0
The measurement of angle a plus 120 must equal to 180 ( as angles on a straight line must equal to 180)
So measurement of angle a is 60 degrees
Measurement of angle b plus 60 plus 60 must equal to 180
So measurement of angle b is 60
White raven [17]3 years ago
4 0

Answer:

m∠a + 120° = 180°

m∠a = 60°

m∠b + 60° + 60° = 180

m∠b = 60°

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