A quadrilateral is drawn below.
What is the value of `x`? (3 marks)
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`y^{\circ}=180-75 = 105^{\circ}\ \ \text{(180° in straight line)}`
`text{Sum of exterior angles = 360°}`
| `z^{\circ}` | `=360-(130+105+62)` | |
| `=360-297` | ||
| `=63^{\circ}` |
`:.x^{\circ}=180-63 = 117^{\circ}\ \ \text{(180° in straight line)}`