Question

find all the angles of the triangle.​

Answer 1

Answer:

55+x=125 ext angle of a triangle

x=70

70+55+Y=180 sum of angle in a triangle

Y=55

Answer 2

125 + y = 180

y = 180 - 125

y = 55⁰

55 + y + x = 180

55 + 55 + x = 180

110 + x = 180

x = 180 - 110

x = 70⁰

Hope this helps.