Question

Good evening guys

Pls tell me the answer of 7th question.​

Answer 1

each angle of equlateral triangle is 60 degree

one angle of triangle is in linear angle

there fore 180-60=120

Answer 2

Answer:

IN GIVEN FIGURE

IN TRIANGE ALL SIDES ARE SAME THAT MEANS ALL ANGLES ARE SAME . SUM OF ANGLE TRIANGLE IS 180 . each angle is 60 .

X + 60 = 180

X = 180 - 60

X= 120

finally answer is A.