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Please help: In Δ ABC, sin A= 77, sin C= 23, and c =16, find the length of A.
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2 votes
Please help:
In Δ ABC, sin A= 77, sin C= 23, and c =16, find the length of A.

User Stewart Robinson
by
8.1k points

1 Answer

0 votes

Answer:

39.9

Explanation:

a/sinA = c/sinC

a/sin(77) = 16/sin(23)

a = sin(77) × 16/sin(23)

a = 39.89935764

User Lukegf
by
7.7k points
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