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I’m confused please help!

I’m confused please help!-example-1
User TheX
by
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1 Answer

11 votes

Answer:

See below

Explanation:

c will be tha same as the labelled angle = 99 degrees

then c + b = a straight line = 180

99 + b = 180

b = 81 degrees

User Mwkwok
by
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