Question
If Sin 3A = Cos (A - 46°) where 3A is acute angle, then the Value of A is
More Trigonometry Questions
- Question 1
- If cot8A = tan(A+8˚), find the value of A? Given that 8A and A+8 are acute angles.
- If cos 2x = 1/2, then the value of x:
- If sin(3x - 2o) = cos(2x + 22o), then find the value of: {3tan(4x - 11o) + cosec(5x - 10o)} X cot(2x + 2o)
- sin2 17˚ + sin2 19˚ + sin2 21˚ + sin2 23˚ + ……… + sin2 77˚ = ?
- If sec a + tan a = 4, find the value of sin a.
- If sec A + tan A = (5/2) and sec A - tan A = (2/5), find the value of cos A.
- If (cos A - sin A) = √2 cos (90° - A), then find the value of cot A.
- If (5sinx - cosx) = 2√2sinx, then find the value of 'tanx'
- Simplify (cos20°+sin 20°) /(cos20°-sin20°)
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)