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JEE 2020 Mathematics : Trigonometric Equations & Inequations
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Question 1
The solution set of (5 + 4 cosθ)(2 cos θ + 1) = 0 in the interval [0, 2π] is
Question 2
If sin2(θ - α) cosα = cos2(θ - α) sinα =m sinα cosα , then
Question 3
The number of solution(s) of the equation 
in the interval 
is/are.
in the interval is/are. Question 4
If a is irrational and 
then
then Question 5
If x is acute & 
satisfies the equation 
, then value of 
is
satisfies the equation , then value of is Question 6
ifQuestion 7
If a is irrational and 1+sin2ax = cosx , then
Question 8
The number of solutions to 
with 
is
with is - 483 attempts
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Jun 23JEE & BITSAT
