• #### Delhi Police Exam Numerical Ability Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Numerical Ability Trigonometry for Delhi Police Exam student. This free online Numerical Ability study material for Delhi Police Exam will help students in learning and doing practice on Trigonometry topic of Delhi Police Exam Numerical Ability. The study material on Trigonometry, help Delhi Police Exam Numerical Ability students to learn every aspect of Trigonometry and prepare themselves for exams by doing online test exercise for Trigonometry, as their study progresses in class. Kidsfront provide unique pattern of learning Numerical Ability with free online comprehensive study material and loads of Delhi Police Exam Numerical Ability Trigonometry exercise prepared by the highly professionals team. Students can understand Trigonometry concept easily and consolidate their learning by doing practice test on Trigonometry regularly till they excel in Numerical Ability Trigonometry.

a) Θ = nΠ
b) Θ = Π
c) Θ = n
d) Θ = -nΠ

a) TRUE
b) FALSE
c) Maybe
d) None of these

##### The solution consisting of all possible solutions of a trigonometric equation is called _________ .

a) Principal solution
b) Inverse principal solution
c) General solution
d) Inverse general solution

##### What to do if sometimes the resulting roots does not satisfy the original equation?

a) Find root of equation
b) Square the equation
c) Divide equation by 2
d) None of these

a) (2n + 1)
b) (2n + 1)Π
c) (2n + 1)Π/2
d) Π/2

a) Π
b) 6
c) Π/6
d) (- Π/6)

a) Π
b) 6
c) Π/6
d) ( - Π/6)

a) Tan^-1 (24)
b) Tan^-1 (7)
d) Tan^-1 (7/24)

##### In inverse trigonometric function: cos^-1 (4/5)+ cos^-1 (12/13) = __________ .

a) Cos^-1 (33/65)
b) Cos^-1 (65)
c) Cos^-1 (33)
d) All of these

a) TRUE
b) FALSE
c) Maybe
d) None of these

##### Solution Is :
PREVIOUS
script type="text/javascript">