Question
More Trigonometry Questions
- sin2 17˚ + sin2 19˚ + sin2 21˚ + sin2 23˚ + ……… + sin2 77˚ = ?
- What is the simplified value of the given expression? 3(sin² 30° + sin² 60°) + 6sin 45° - (3sec 60° + cot 45°)
- Simplify the following trigonometric expression: 9 sin 36° csc 54° − 7 tan 47° cot 43°
- If X = 15°, find the value of: sin²(3X) + cos²(4X) - tan²(2X)
- If sin 2a = (3/2), then find the value of (sin a + cos a).
- If sin (2A − 3B) = (1/2) and cos (A + B) = (√3/2), where 0° < A, B < 90°, then find the value of ‘A’.
- Find the exact value of cos120°
- If sec A = 2, then what will be the value of sin² A?
- Find the value of the given trigonometric expression: (sin 25°cos 65° + cos²25°) × sin 30° + (cos 60°tan 45°) × sec 60°
- Find the value of the given expression. 2 × (sec 60° – sin 30°)
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)