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2 years ago

Calculate the value of the indicated angle.

Mathematics

1 answer:

allsm [11]2 years ago

8 0

Answer:

56°

Step-by-step explanation:

Using the sine ratio in the right triangle, that is

sin ? = $\frac{opposite}{hypotenuse}$ = $\frac{10}{12}$ , then

? = $sin^{-1}$ ( $\frac{10}{12}$ ) ≈ 56° ( to the nearest degree )

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Brainliest question please help please help me now plz

Kruka [31]

Answer:

Option A) Inside the circle

Step-by-step explanation:

step 1

Find the radius of the circle

we know that

The radius is equal to the distance from the center to any point on the circle

the formula to calculate the distance between two points is equal to

$d\sqrt{(y2-y1)^2+(x2-x1)^2 }$

we have

A(-5,-8),M(-1,-3)

substitute the values

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$r=\sqrt{(5)^{2}+(4)^{2}}$

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step 2

Find the distance from the center to point V

we know that

If the distance from the center to point V is equal to the radius, then the point V lie on the circle

If the distance from the center to point V is less than the radius, then the point V lie inside the circle

If the distance from the center to point V is greater than the radius, then the point V lie outside the circle

we have

A(-5,-8),V(-11,-6)

substitute in the formula

$d=\sqrt{(-6+8)^{2}+(-11+5)^{2}}$

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$\sqrt{40}\ units< \sqrt{41}\ units$

The distance from the center to point V is less than the radius

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2 years ago

How many solutions does 7x=-10+8x

iogann1982 [59]

Answer:

one: x=10

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∠C and ∠D are vertical angles with m∠C=−x+26 and m∠D=2x−10 . What is m∠D ? Enter your answer in the box.

Musya8 [376]

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+x +10 +x +10
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I assume that the answer is "r"

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Step-by-step explanation:

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Rzqust [24]

Answer:

Step-by-step explanation:

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