Question

find the value of x and y if another is 70 and 60​

Answer 1

Answer:

answer is :-

Step-by-step explanation:

140° is y

40° is x

Answer 2

Answer:

y=30° x=150°

Step-by-step explanation:

Since the sum of all angles in a triangle is 180°

80+70+y=180

y=30

Since all angles in a straight line must be equal to 180°

x+y=180

x+30=180

x=180-30

=150

Therefore x=150° and y=30°