The measure of the angles of a triangle are in the ratio 2 : 7 : 11. Measures of angles are:
A. 16°, 56°, 88°
B. 18°, 63°, 99°
C. 20°, 70°, 90°
D. 25°, 175°, 105°
Answer: Option B
Solution (By Examveda Team)
Angles of triangle are in ratio 2 : 7 : 11According to question
2x + 7x + 11x = 180
20x = 180
x = 9
Angles of triangle is 18°, 63°, 99°
This Question Belongs to Arithmetic Ability >> Circular Measurement Of Angle
Related Questions on Circular Measurement of Angle
If 0 ≤ θ ≤ $$\frac{\pi }{2}$$ and sec2θ + tan2θ = 7, then θ is
A. $$\frac{{5\pi }}{{12}}$$ radian
B. $$\frac{\pi }{3}$$ radian
C. $$\frac{\pi }{6}$$ radian
D. $$\frac{\pi }{2}$$ radian
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