Hihello5555 Hihello5555
  • 17-11-2021
  • Mathematics
contestada

Find the values of x and y

Find the values of x and y class=

Respuesta :

ironwolf24
ironwolf24 ironwolf24
  • 17-11-2021

Answer:

X=20

Y=70

Step-by-step explanation:

All angles within a triangle add up to 180

180 - 40 = 140

140 is the top angle of the big triangle

140 + x + x = 180

x = 20

Now use x to find y by subtracting from the right angle (90 degrees)

90 - 20 = 70

70 + 40 + y = 180

Y = 70

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