aidandelgriff07 aidandelgriff07
  • 02-04-2021
  • Mathematics
contestada

two parallel lines are cut by a transversal what is the measure of 7

two parallel lines are cut by a transversal what is the measure of 7 class=

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gohyba
gohyba gohyba
  • 02-04-2021

Answer:

57

Step-by-step explanation:

since angle 3 is 57 (180-123=57) and 3 and 7 are corresponding, and corresponding angles are congruent,angle 7=57

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siya90258
siya90258 siya90258
  • 02-04-2021

Answer:

angle 1 and angle 7=180°[co exterior angle]

123°+ <7=180°

<7=180°-123°

<7=57°

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