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Trigonometric ratio: find an angle measure​
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5 votes
Trigonometric ratio: find an angle measure​

Trigonometric ratio: find an angle measure​-example-1
User ThisIsErico
by
7.7k points

1 Answer

7 votes

Answer:


T =56.3

Explanation:

Given

The attached triangle

Required

Measure of T

This is calculated as:


\cos T = (Adjacent)/(Hypotenuse)


\cos T = (5)/(9)

Take arccos


T = \cos^(-1){(5/9)}


T =56.3

User Nekeniehl
by
8.5k points
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