amythus amythus
  • 03-11-2020
  • Mathematics
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What are the values of x and y?

What are the values of x and y class=

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devshreeneelam5599
devshreeneelam5599 devshreeneelam5599
  • 03-11-2020

Answer:

it is an equilateral triangle because all three sides are equal

therefore all angles are also equal

4x + 4x + 4x=180

12x=180

x=180/12

x is equal to 15

4 x is equals to 4 x 15 is equal to 60

4 x + y is equals to 180 degree because of linear pair

60 + y is equal to 180 degree

y is equal to 120

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