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3 years ago

Given lines p and q are parallel, find the value of x that makes each diagram true.

Mathematics

1 answer:

Klio2033 [76]3 years ago

5 0

Answer: for a the answer is 140° and for b x=25°

Step-by-step explanation:

for a, when you have 2 parallel lines cut by a transversal,the corresponding angles are congruent. and the angle140 is congruent to the corresponding angle as they are vertical angles are congruent.

for b, angle x is congruent to the angle that is supplementary to 155 therefore 180-155=25°

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