Question
Suppose 140sin²X + 124cos²X = 136 and 184sin²Y + 200cos²Y = 196, then determine the value of 18cosec²Xsec²Y.
More Trigonometry Questions
- If 4sin² θ = 3(1+ cos θ), 0° < θ < 90°, then what is the value of (2tan θ + 4sinθ - secθ)?
- if 8 sin 2 x + 3 cos 2 x = 4 then find tan x
- Determine the value of:(sin 38 o cos 52 o + cos 2 38 o ) X sin 30 o + (cos 60 o tan 45 o ) X sec 60 o
- Find the value of sin²18° + sin²72° + cos²63° + cos²27°.
- If A and B are complementary angles, then the value of- sin A cos B + cos A sin B – tan A tan B + sec2 A – cot2 B is–
- If sec a + tan a = 4, find the value of sin a.
- tan 4˚ × tan 43˚ × tan 47˚ × tan 86˚ = ?
- If tanθ = x then find the value of cos 2θ?
- What is the value of 1/(1+tan 2 θ) + 1 / (1+cot 2 θ) = ?
- 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
