Time Left - 25:00 mins
Class XI Maths Trigonometric Functions Quiz 5
Attempt now to get your rank among 421 students!
Question 1
The equation a sin x + b cos x = c, where |c| > 
has –
has – Question 2
In a triangle PQR, ∠R =
. If tan
and tan
are the roots of
ax2 + bx + c = 0, a ≠ 0 then
. If tan and tan are the roots of ax2 + bx + c = 0, a ≠ 0 then
Question 3
The number of values of x in the interval [0, 3π] satisfying the equation
2sin2x + 5sinx – 3 = 0 is
2sin2x + 5sinx – 3 = 0 is
Question 4
In a ΔABC, A – B = 120o, and R = 8r then cosC will be
Question 5
If tan θ + tan 4θ + tan 7θ = tan θ tan 4θ tan 7θ, then θ =
Question 6
The sum of the radii of inscribed and circumscribed circles for an n sided regular polygon of side a, is
Question 7
The general solution of 4 sin x . sin 2x. sin 4x = sin 3x
Question 8
The solution set of (2 cos x – 1)(3 + 2 cos x) = 0 in the interval 0 ≤ x ≤ 2π is -
- 421 attempts
- 7 upvotes
- 7 comments
Tags :
Apr 29JEE & BITSAT
