3 years ago

Trigonometric ratio: find an angle measure

Mathematics

1 answer:

drek231 [11]3 years ago

8 0

Answer:

$T =56.3$

Step-by-step explanation:

Given

The attached triangle

Required

Measure of T

This is calculated as:

$\cos T = \frac{Adjacent}{Hypotenuse}$

$\cos T = \frac{5}{9}$

Take arccos

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

$T =56.3$

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Trigonometric ratio: find an angle measure​

Trigonometric ratio: find an angle measure