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REY [17]
3 years ago
6

If angle a = 11°, what does angle b equal?

Mathematics
2 answers:
N76 [4]3 years ago
6 0
The answer is 169 because 180-11=169
klio [65]3 years ago
6 0
Since both angles lie upon a straight line their sum must be 180°.

180-a=b and we are given that a=11°

b=180-11

b=169°
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