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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.-example-1
User Amu
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1 Answer

11 votes
11 votes

Answer:

b = 60.7

d = 43.1

Step-by-step 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

User Dst
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