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 ration 2 : 7 : 11According to the question,
⇒ 2x + 7x + 11x = 180
⇒ 20x = 180
⇒ x = 9
Angles of triangle is 18°, 63°, 99°
This Question Belongs to Arithmetic Ability >> Trigonometry
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