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29 votes
29 votes
In a right triangle if sin θ = 3/8, find sec θ

User Tolu
by
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1 Answer

21 votes
21 votes

Answer:

Explanation:

sin θ = 3/8

sin²θ = (3/8)²

1 - cos²θ = 9/64

cos²θ = 1 - (9/64)

cos²θ = 55/64

cosθ = √55/8

secθ = 8/√55

User Tartar
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3.0k points