2 years ago

Find the measure of each angle indicated. Round to the nearest tenth.

1 answer:

Mumz [18]2 years ago

4 0

Answer:

missing angle = 67.8 degrees

Step-by-step explanation:

$cos-1 = \frac{adjacent}{hypotenuse}$

$cos-1 = \frac{5.3}{14}$

$cos-1 = 0.378571428$

$67.754 = 67.8$

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Tom [10]

Answer:

(3x^2-5x-5)/(x^2+x) <--- answer

Step-by-step explanation:

3x/(x+1) - 5/x = (3x^2 - 5(x+1) )/[ x(x+1) ]

= (3x^2 - 5x - 5)/(x^2 + x)

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Step-by-step explanation:

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