Question
If sin A = (4/5), then find the value of {cosec A × cos A + sec A × tan A}.
More Trigonometry Questions
- If (tan 4x · tan x = 1), then find the value of (tan 5x).
- Find the value of the given trigonometric expression: (sin 25°cos 65° + cos²25°) × sin 30° + (cos 60°tan 45°) × sec 60°
- Question 3
- A 16-meter-long rope is stretched from the ground to the top of a house, forming a 30° angle with the ground. Determine the height of the house.
- If tan θ = 8/3 , then the value of (3Sinθ+2 Cosθ )/(3 Sinθ-2Cosθ) is
- Evaluate 3sin x – 4 sin3 x and figure out the correct answer from below option ?
- In triangle ABC, ∠A - ∠B = 16 ° , whereas ∠A - ∠C = 8 ° , find ∠B.
- Calculate the maximum and minimum value of (8cosA + 15sinA + 15), if 'q' lies in the first quadrant.
- If cot5A = tan(3A-14˚), find the value of A? Given that 5A and 3A-14˚ are acute angles.
- Question 10
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
Let ABC be a right-angled triangle. Given, in A = 4/5 Or sin A = BC/AC = (4/5) By using Pythagoras theorem, BA ² = AC ² – BC ² = 25 – 16= 9 So, BA = 3units Now, Cosec A × cos A + sec A × tan A = (AC/BC) ×(AB/AC) + (AC/AB) × (BC/AB) = (5/4) × (3/5) +(5/3) × (4/3) = (3/4) + (20/9) =107/36