Every student wants to improve your accuracy and speed to solve the competitive exam and it is possible only with the practice day by day or important questions. To understand a few concepts and formulas, here I am giving you trigonometry important questions for competitive exams.
So start your practice with the below questions and Practice Tests by selected exams.
Q : If cos θ =
(A)
(B)
(C)
(D) 3
If 2sin2 θ – 3 sin θ + 1 = 0, θ being positive angle, then the values of θ are :
(A)
(B)
(C)
(D)
If tan α = 2, then the value of
(A)
(B)
(C)
(D)
What is the value of
(A) 3
(B) 2
(C) 1
(D) 0
A tower standing on a horizontal plane subtends a certain angle at a point 160 m apart from the foot of the tower. On advancing 100 m towards it, the tower is found to subtend and angle twice as before. The height of the tower is
(A) 80 m
(B) 100 m
(C) 160 m
(D) 200 m
If sinθ – cosθ = 7/13 and 00 < θ < 900 , then the value of sinθ + cosθ is :
(A) 17/13
(B) 13/17
(C) 1/13
(D) 1/17
What is the value of
(A) 0
(B) 1
(C) -1
(D) 2
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