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3 years ago

The sketch shows two parallel lines cut by a transversal. Angle 1 is 58° . What is the measure of angle 7 ?

Mathematics

2 answers:

vovangra [49]3 years ago

7 0

We know that
∠1=∠5------------> by corresponding angles are congruent
so
∠5=58°

and
∠5+∠7=180----------> by supplementary angles
so
∠7=180-∠5--------> 180-58--------> 122°

the answer is ∠7=122°

aniked [119]3 years ago

6 0

Answer: 122

Step-by-step explanation: its right on imagine math (ttm)

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