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Two parallel lines, e and f, are crossed by two transversals.

Horizontal and parallel lines e and f are cut by transversals c and d. All angles are described clockwise, from uppercase left. At the intersection of lines e and c, the angles are: 1, 2, 4, 3. At the intersection of lines f and c, the angles are 5, 6, 8, 7. At the intersection of lines e and d, the angles are: 9, 97 degrees, 12, 11. At the intersection of lines f and d, the angles are 13, 14, 16, 15.
What is the measure of Angle15?

mAngle15 = 77°
mAngle15 = 83°
mAngle15 = 93°
mAngle15 = 97°

Respuesta :

Answer:

D. 97 degrees

Step-by-step explanation:

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When two straight lines or rays intersect at a shared endpoint, an angle is generated. The measure of ∠15 is 97°.

What is an angle?

When two straight lines or rays intersect at a shared endpoint, an angle is generated. An angle's vertex is the common point of contact. Angle is derived from the Latin word angulus, which means "corner."

As per the given description, ∠11 will be equal to 97°, because these two angles are vertically opposite angles.

Also, ∠11 and ∠15 will be equal because these two angles are corresponding angles.

Hence, the measure of ∠15 is 97°.

Learn more about Angle:

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