Question

find x and y
please tell​

Answer 1

Answer:

x=30°

y=150°

Step-by-step explanation:

3x +2x+ x= 180° (addition of interior Angles)

6x=180°

x=30°

x+y =180°(Angles on a straight line add up to 180°)

30° +y= 180°

 y=150°

Answer 2

Answer:

3x = 90°

2x = 60°

x = 30°

y = 150°

Step-by-step explanation:

1st angle = 3x

2nd angle = 2x

3rd angle = x

Sum of all interior angles = 180°

3x + 2x + x = 180°

6x = 180°

x = 180°/6

x = 30°

1st angle = 3x

= 3 × 30°

= 90°

2nd angle = 2x

= 2 × 30°

= 60°

3rd angle = x

= 30°

y and x make a linear pair so their sum is 180°

y + x = 180°

y + 30° = 180°

y = 180° - 30°

y = 150°