joemomhaha69 joemomhaha69
  • 20-08-2021
  • Mathematics
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Find type of angle and solve for x.Please help.

Find type of angle and solve for xPlease help class=

Respuesta :

ma5007482
ma5007482 ma5007482
  • 20-08-2021

Step-by-step explanation:

72° and a° is the angle of a straight line so

a+72°=180

a=180-72

a=108°

By using alternate exterior angle definition:

7x+24=180

7x=108-24

7x=84

x=84/7

x=12

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