Question

6. Find the value of x in the following figure.
2x
3°​

Answer 1

Answer:

I got X = 90, 60 and 45

Please do tell me if it's correct

Answer 2

Answer:

= 2x + 3x + 4x = 180°( exterior angle property)

= 9x = 180°

= x = 180°/9

= x = 20°

therefore, 2x= 2 × x = 2 × 20° = 40°

3x = 3 × x = 3 × 20°= 60°

4x = 4 × x =4 × 20° = 80°

2x= 40°

3x= 60°

4x=80°

it'll surely help you a lot