Period of Trigonometric Ratios
Trending Questions
Q. The period of the curve y=sin4x is equal to
- eln ⎷π24
- eln∣∣∣π4∣∣∣
- e12ln⎛⎜⎝π216⎞⎟⎠
- Period of y=cos4x
Q.
Which transformation causes the described change in the graph of function ?
The transformation __ results in vertical stretch.
Q. Thr period of the function : f(x)=3sin2{3x}+5cos3{2x} is (where {} denotes fraction part function)
Q. The graph of f(x)=acos(bx+c) with b>0 is shown below. Then choose the correct option(s) for the given function?
- Period of f(x) is 2π3
- a=−1
- b=3
- a=1
Q. The period of the function f(x)=sin|100x| is
- π50
- π100
- π25
- Not defined
Q. If α, β, γ, δ are the smallest positive angles in ascending order of magnitude which have their sines equal to the positive quantity k, then the value of 4 sinα2+3 sinβ2+2 sinγ2+sin δ2 is equal to
- 2√1−k
- 12√1+k
- 2√1+k
- None of these
Q. The fundamental period of f(x)=sin2x is
- π2
- π
- 2π
- 4π
Q. The graph of f(x)=acos(bx+c) with b>0 is shown below. Then choose the correct option(s) for the given function?
- Period of f(x) is 2π3
- a=−1
- b=3
- a=1
Q. If f(x)=sinx3+cos3x10 and f(nπ+x)=f(x), then the least positive integral value of n is
Q. The number of solutions of the equation (|sinx|−1)(5|sinx|−1)=0 in [0, 2π] is
- 3
- 4
- 5
- 6
Q.
1+sin600∘−cos600∘1+sin600∘+cos600∘ = ?
3−√31−√3
-√3
√3
√3−31−√3