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3 years ago

Find θ. Round to the nearest degree. Right Triangle Trigonometry.

Mathematics

2 answers:

Flura [38]3 years ago

5 0

Answer:

≅ 64°

Step-by-step explanation:

using rule of cos invers

$Cos^{-1} (\frac{7}{16} )=64.05\\$

fredd [130]3 years ago

4 0

Answer:

64 =theta

Step-by-step explanation:

We have a right triangle.

We know the adjacent side and the hypotenuse

adjacent/ hypotenuse = cos theta

7/16 = cos theta

Take the inverse cos of each side

cos ^-1 ( 7/16) = cos ^ -1 cos theta

64.05552023 = theta

64 =theta

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