Two parallel lines are crossed by a transversal.

Horizontal and parallel lines g and f are cut by transversal h. At the intersection of lines g and h, the bottom left angle is a degrees. At the intersection of lines f and h, the bottom left angle is 63 degrees.
What is the value of a?

a = 43
a = 63
a = 117
a = 137

If you draw the lines segments out, the bottom left angle of h and f= 63. The bottom left angle of h and g is a corresponding angle to f and h, so they are congruent, therefore bottom left Angle for g and h Is 63.

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shrutiagrawal1798 shrutiagrawal1798 · Answer 2 · 2022-07-26T10:58:07+02:00

The degree of measure of angle 'a' formed at the bottom left of interaction of lines g and transverse h is 63. Thus, option B is correct.

What is a transverse?

The transverse line is given as the line that has been crossing two lines in the same plane. The intersection of the transverse with the crossing lines results in the formation of various angles.

According to the congruent angle property, the measure of angle present at the exterior and interior of a side of transverse are equal. Thus, the measure of angle a is equivalent to 63 degrees. Hence, option B is correct.

The angle 'a' in the transverse is given in the image attached.

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