Question

find the value of x​

Answer 1

Answer:

120 degree

each exterior angle of a triangle is equal to the sum of the interior opposite angles

Answer 2

Answer:

1 + 150⁰= 180⁰

1 = 180⁰-150⁰

1 = 30⁰

2+90⁰=180⁰

2 = 180⁰-90⁰

2 = 90⁰

x = 1+2 ( exterior angle property)

x = 30⁰+90⁰

x = 120⁰

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