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3 years ago

Calculate the missing angles and give a reason for your answer

Mathematics

1 answer:

Anon25 [30]3 years ago

5 0

Answer:

a = 72°

Step-by-step explanation:

Alternate angles are angles that occur on opposite sides of the transversal line and have the same size. Alternate angles are equal: We can often spot interior alternate angles by drawing a Z shape. There are two different types of alternate angles, alternate interior angles, and alternate exterior angles.

In this situation a and 72 are alternate interior angles

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3 years ago

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Answer:

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Step-by-step explanation:

✔️Amount of juice Cup B will hold than Cup A = Volume of cup B - volume of cup A

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radius (r) = ½ of 2 = 1 in.

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3 years ago

Someone please help me with this

goldfiish [28.3K]

Answer:

50° is the correct answer

Step-by-step explanation:

Right Triangles

The right triangles are identified because they have an internal angle of 90°. The basic trigonometric ratios can be used to find angles and side lengths as needed.

We have a right triangle with the following characteristics:

The hypotenuse is 13 units long

The indicated angle is opposite to the leg of 10 units long.

When we know the length of the opposite side, we use the sine ratio. Let's call θ to the required angle:

$\displaystyle \sin\theta=\frac{\text{opposite side}}{\text{hypotenuse}}$