Br0kenGigi
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HELP HELP HELP!!!

How many degrees is arc ZY?

How many degrees is angle YXZ?

Line XZ is a diameter of the circle. How many degrees is arc XYZ?

How many degrees is arc XY?

(Picture is attached below. Thank you)

HELP HELP HELP How many degrees is arc ZY How many degrees is angle YXZ Line XZ is a diameter of the circle How many degrees is arc XYZ How many degrees is arc class=

Respuesta :

Medunno13

Part 1

By the inscribed angle theorem, arc ZY measures 76 degrees.

Part 2

Since angles inscribed in the same arc are congruent, angle YXZ measures 38 degrees.

Part 3

Since diameters form semicircles and the arc of a semicircle measures 180 degrees, arc XYZ measures 180 degrees.

Part 4

Subtracting arc ZY from arc XYZ, we get 104 degrees.

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