Question
If 9sin²x + 5cos²x − 7 = 0, then find the value of sinx, given that 0° < x < 90°.
More Trigonometry Questions
- If 17sin A = 8, where 0
- If sec A = 2, then what will be the value of sin² A?
- If tan A = 1/√3, then what will be the value of sin⁴ A?
- If cosB = sin(1.5B - 15°), then find the measure of 'B'.
- Question 5
- If x tan 60° + cos 45° = sec 45° then the value of x2 + 1 is
- The angle of depression of two ships from the top of a light house are 45º and 30º. if the ships are 120m on the opposite sides of light house ap...
- If cos3B = sin(0.5B + 6°), then find the measure of 'B'.
- If sec A + tan A = (5/2) and sec A - tan A = (2/5), find the value of cos A.
- If sec(2A + B) = 2 and cos(A + B) = (1/√2) , find the value of {sec 2B + tan (A + B) } given that 0o < A, B < 90o
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
