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3 years ago

Find each angle measure

Mathematics

1 answer:

Burka [1]3 years ago

3 0

Step-by-step explanation:

m<AEC= 180-152= 28°

m<CEB= 180-28=152°

m<FEC= 90+28=118°

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Answer:

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Step-by-step explanation:

Given

$\sin(105^o)$

Required

Solve

Using sine rule, we have:

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This gives:

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So, we have:

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In radical forms, we have:

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Take LCM

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Step-by-step explanation:

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