kayleepeterson76 kayleepeterson76
  • 19-05-2022
  • Mathematics
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(05.02) Find the measure of angle x in the figure below:
55
45
80
55
100

0502 Find the measure of angle x in the figure below 55 45 80 55 100 class=

Respuesta :

Kakitzu
Kakitzu Kakitzu
  • 19-05-2022

To find x, first find y.

In a triangle, all the angles add up to 180. So we can create the equation:

45+55+y=180
100+y=180
y=80

Since x and y are vertical angles, that mean they are equal so that means angle x is also 80.

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