3 years ago

Answer if you have the ability to

Mathematics

1 answer:

IRINA_888 [86]3 years ago

5 0

Answer:

A is the answer.

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A roof has the shape of an isosceles triangle with equal sides 8 cm long and base 12 m long. What is the measure of the angle of

victus00 [196]

Answer:

41 degrees to the nearest degree.

Step-by-step explanation:

A line drawn from the vertex and bisecting the base forms 2 right triangles.

The base of one right triangle = 1/2 * 12 = 6 m.

So cos A = adjacent side /hypotenuse where A is the angle of inclination.

cos A= 6 / 8 = 0.75

m < A = 41.41 degrees.

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3 years ago

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Digiron [165]

Answer:

Step-by-step explanation:

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mylen [45]

Step-by-step explanation:

$to \: help \: you \\ \cot(A) = { (\tan(A)) }^{ - 1} = \frac{ \cos(A) }{ \sin(A) } \\ or : \\ \cot(A) = \sqrt{(1 + {( \tan(A) )}^{2} }$

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3 years ago

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shutvik [7]

Answer:

x = 6 degrees

z = 75 degrees

Step-by-step explanation:

In the brackets it says (straight line supplementary)

8 0

3 years ago

1/5 divided by 3 is what

Vsevolod [243]

Answer:

the answer would be 1/15, or approximately 0.067.

Step-by-step explanation:

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3 years ago

Answer if you have the ability to​

Answer if you have the ability to