Question

Find the value of x...X=?

Answer 1

The value of x° = 134°

Explanation:

Given the angles of a quadrilateral

• 100°

• 51°

• 75°

• x°

We know that the sum of interior angles in a quadrilateral is 360°.

so

100° + 51° + 75° + x° = 360°

226° + x° = 360°

subtracting 226° from both sides

226° + x° - 226° = 360° - 226°

x° = 134°

Therefore, the value of x° = 134°

VERIFICATION:

100° + 51° + 75° + 134° = 360°

360°= 360°

Answer 2

→ 100° + 51° + 75° + x = 360°

→ (100° + 51° + 75°) + x = 360°

→ 226° + x = 360°

→ x = 360° - 226°

→ [ x = 134° ]

Thus, the value of x is 134°.