Question
Find the value of sin²12° + sin²78° + cos²24° + cos²66°.
More Trigonometry Questions
- Evaluate the following: sin 25° × cos 65° + sin 65° × cos 25°
- A tree of height 'h' metres is broken by storm in such a way that its top touches the ground at a distance of 'x' metres from the root. Find the height at ...
- The angle of elevation of the top of a 70 feet tall tower from the initial position of a person on the ground was 30°. She walked towards the tower in a ma...
- If cos2B = sin(1.5B + 48o), then find the measure of 'B'.
- Find the value of the given expression. 5 × (cos 60°)
- If sin θ + cos θ = 1.2, find the value of sin θ. cos θ.
- If sin 2a = (3/2), then find the value of (sin a + cos a).
- cot 4˚ x cot 47˚ x cot 42.3˚ x cot 43˚ x cot 47.7˚ x cot 86˚= ?
- The minimum value of 25 sin2 θ + 16 cos2 θ is
- Find the value of the given trigonometric expression: (sin 40°cos 50° + cos²40°) × sin 30° + (cos 60°tan 45°) × sec 60°
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