Maths-
General
Easy
Question
The value of x from the following figure is ....................

- 40°
- 50°
- 60°
- 45°
The correct answer is: 40°
y+2y+30 = 180(supplementary angles)
3y+30 =180
3y =150
y=50 degree
50+90+x =180 (supplementary angles)
140+x=180
x=40 degree
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