3 years ago

Please help, would be greatful :)

Mathematics

1 answer:

IrinaVladis [17]3 years ago

7 0

Answer:

x ≈ 31.0°

Step-by-step explanation:

Using the tangent ratio in the right triangle

tanx = $\frac{opposite}{adjacent}$ = $\frac{9}{15}$ , then

x = $tan^{-1}$ ( $\frac{9}{15}$ ) ≈ 31.0° ( to 1 dec. place )

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