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Find the length of BC¯¯¯¯¯¯¯¯
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4 votes
Find the length of BC¯¯¯¯¯¯¯¯

Find the length of BC¯¯¯¯¯¯¯¯-example-1
User Yang Bo
by
8.2k points

1 Answer

4 votes

Answer:

B

Explanation:

I love trig lol,

Assuming you know trig, Cos(17)=BC/42

Cos(17)*42=BC

Cos(17)~0.956

0.956*42=40.152=BC

Since this is a approximation, B is the closest to our estimate.

User Ataraxis
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7.9k points
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