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3 years ago

If the exterior angle of a triangle is 120 degree and its interior opposite angles are (15x+5) and (22x+4), Find the value of x

1 answer:

7 0

The exterior angle is equal to the sum of opposite interior angles, so ...
(15x+5) + (22x+4) = 120
37x +9 = 120
x = (120 -9)/37 = 3

The value of x is 3.

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Answer:

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Step-by-step explanation:

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Suppose an automotive repair company wants to determine the current percentage of customers who keep up with regular vehicle mai

Nina [5.8K]

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Step-by-step explanation:

Formula to find the sample size :

$n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2$

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3 years ago

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solmaris [256]

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Vikentia [17]

Answer:

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Step-by-step explanation:

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2 years ago