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3 years ago

13

Dolve for theta. С 13 4 o o A B Your answer

1 answer:

ANTONII [103]3 years ago

5 0

Answer:

θ ≈ 17.1°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan θ = $\frac{opposite}{adjacent}$ = $\frac{BC}{AC}$ = $\frac{4}{13}$ , then

θ = $tan^{-1}$ ( $\frac{4}{13}$ ) ≈ 17.1° ( to the nearest tenth )

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