Mathematics
Grade9
Easy
Question
Angle x is ______
- 87
- 180
- 93
- 25
Hint:
If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the two interior opposite angles. solve the equation to find x .
The correct answer is: 93
If a side of a triangle is produced, then the exterior angle so formed is equal to the sum of the two interior opposite angles.
72°+ 21° = x°
x° = 93°
Therefore, value of angle x is 93°.
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