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Find a in degrees. 7 a 15 round to the nearest hundredth​
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Find a in degrees. 7 a 15 round to the nearest hundredth​

Find a in degrees. 7 a 15 round to the nearest hundredth​-example-1
User Bek Roz
by
7.8k points

1 Answer

3 votes

Answer:

α ≈ 28.96°

Explanation:

using the tangent ratio in the right triangle

tanα =
(opposite)/(adjacent) =
(√(15) )/(7) , then

α =
tan^(-1) (
(√(15) )/(7) ) ≈ 28.96° ( to the nearest hundredth )

User Simon Whitehead
by
8.7k points
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