Question
Select the triad in which the numbers are related in the
same way as are the numbers of the following triads. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g., 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (2, 3, 17) (5, 2, 21)Solution
The correct answer is A
If cos2B = sin(1.5B + 48o), then find the measure of 'B'.
If cos3B = sin(0.5B + 6°), then find the measure of 'B'.
If tan α = 1/2, tan β = 1/3, then find α + β.
tan 1˚ × tan 2˚× …………………….tan 88˚ × tan 89˚ = ?
If tan 12θ x tan 6θ = 1 then the value of tan 9θ is
- If X = 10°, find the value of:
cos²(3X) + sin²(6X) - tan²(3X) Find the value of (1 - sin2q) X (secq + tanq) X (secq - tanq) X cosec2q
If cot A = 12/5, then the value of (sin A + cos A) × sec A is ________.
Find the maximum value of 14 sin A + 24 cos A.