Question

Line a parallel to line m. line t is a transversal if angle 1 = 110 find measure of angle 7

Answer 1

Answer:

Step-by-step explanation:

∠1 + ∠3 = 180° (Linear pair)

=> ∠3 = 70°

Since a║m, t is transversal

∠3 = ∠7 (corresponding angles)

hence ∠7 = 70°

Answer 2

ok

so angle 1 = 110 degree

angle 1 is equal to angle 5 ( Corresponding angles are equal)

then angle 5 + angle 7 = 180

110 + angle 7 is equal to 180

angle 7 is equal to 70 degrees

( adjacent angles are supplementary)

so angle 7 is 70

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