Question
If 7sin² ϕ + 3cos² ϕ = 4, then find the value of ϕ ?
More Trigonometry Questions
- If tan A = 1, then what will be the value of sec² A + cosec² A?
- Question 2
- If x = r sin A cos B, y = r sin A sin B and z = r cos A, then find x² + y² + z².
- If cos2B = sin(1.5B + 41o), then find the measure of 'B'.
- Find the Value of Sin⁶`Theta` + Cos⁶`Theta` + 3Sin² `theta` Cos²`Theta`
- If SecA + TanA = 2√2 + 3, then find the value of Sin A + Cos A
- If sec a + tan a = 3/2, find the value of sin a.
- Question 8
- If sin (3A − 4B) = (1/2) and cos (A + B) = (√2/2), where 0° < A, B < 90°, then find the value of ‘A’.
- cos A (sec A – cos A) (cot A + tan A) = ?
Relevant for Exams:
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)