Question
What value should come in the place of (?) in the
following number series? 14, 18, ?, 43, 68, 104Solution
ATQ, The given series follows the following pattern:

If 2x = cosec @ and 4/x = cot @ then the value of 2(x ² - 1/x ² ) is
- If cos2B = sin(1.5B - 36 o ) , then find the measure of 'B'.
What is the value of (1 - sin A)/(1 + Sin A) given that tan A = 5/12 and 0° ≤ A ≤ 90°.
If cot A = 12/5, then the value of (sin A + cos A) × sec A is ________.
Simplify (cos13°+sin 13°) /(cos13°-sin13°)
cos A (sec A – cos A) (cot A + tan A) = ?
which of the following is equal to [(tan θ +secθ -1)/ (tanθ-secθ +1)] Â
- Find the value of sin²50° + sin²40°.
