Question
If sinθ = 5/13 for an acute angle θ, find: (a) cosθ, (b) tan(90° − θ).
More Trigonometry Questions
- If sin(A + B) = sinAcosB + cosAsinB, then the value of sin75° is
- If √3cosec 2x = 2, then the value of x:
- Two buildings are 40 meters apart. The height of one building is 20 meters. From the top of the shorter building, the angle of elevation of the top of the ...
- Find the value of sin²18° + sin²72° + cos²63° + cos²27°.
- Question 5
- If 2cosA + secA = 2√2 , 0° < < 90°, then the value of 2(sec 4 A + cosec 4 A) is:
- If SecA + TanA = 2√2 + 3, then find the value of Sin A + Cos A
- If (sin 3A sec 6A = 1) , then what will be the value of cos 6A?
- Find the maximum value of 14 sin A + 24 cos A.
- If sin x + cos x = √2 sin x, then the value of sin x - cos x is:
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
