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andreyandreev [35.5K]
3 years ago
15

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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