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Finds the measures of angle b and d given that m ll n. Explain.

Finds The Measures Of Angle B And D Given That M Ll N Explain class=

Sagot :

Answer:

b = 60.7

d = 43.1

Explanation:

The angles of measure 60.7 and b are alternate interior angles because they are on opposite sides of the transversal and in the inside of the parallel lines m and n. These angles have the same measure, so

b = 60.7

Angle d and the angle of measure 136.9 form a straight line, so they sum to 180 degrees. Therefore, the measure of angle d is

d = 180 - 136.9 = 43.1

Therefore, the answers are

b = 60.7

d = 43.1