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Don’t understand how to do it help plz

Don’t understand how to do it help plz
asked 164k views
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Don’t understand how to do it help plz

Don’t understand how to do it help plz-example-1
asked
User Atrag
by
7.5k points

1 Answer

4 votes

Answer:

D

Explanation:

b=13,∠C=90°,∠A=76°,∠B=90-76=14°

by sine formula


(13)/(sin ~14) =(a)/(sin~76) \\a=(13 ~sin~76)/(sin~14) \approx~52.14\\\approx~52.1

answered
User Trent Bartlem
by
8.1k points
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