Question

The diagram shows three angles at a point.

Not drawn accurately
1689
* 1230
Work out the value of x.

Answer 1

x = 69

168 + 123 + x = 360 (Sum of angle at a point)

291 + x = 360

x = 360 - 291

x = 69

Answer 2

x = 69 degrees

Explanation:

x = 360 - 168 - 123

x = 69 degrees