Question

Find the value of x​

Answer 1

Remember that all 3 angles added of a triangle is always 180°.

Now form an equation :

34° + (8x - 23)° + (8x - 23)° = 180°

34° + 8x - 23° + 8x - 23° = 180°

8x + 8x = 180° - 34° + 23° + 23°

16x = 192°

x = 192° ÷ 16

= 12