Question
Shivam invested 24000 at 12% p.a. simple interest for
‘x’ months. If at the end of ‘x’ months, he received a total amount of Rs.26400. What is the value of ‘x’ (in years)?Solution
=> (24000 × 12 × x)/(12 × 100) = 26400 – 24000 => 240 × x = 2400 => x = 10 years
If (tan 8θ · tan 2θ = 1), then find the value of (tan 10θ).
If cosx/siny = n and cosx/cosy = m, then the value of cos 2 y is:
1. m 2 /(m 2 + n 2 )
2. 1/(m ...If tan θ = (2/√5), then determine the value of cos2 θ
- Simplify the following trigonometric expression:
9 sin 36° csc 54° − 7 tan 47° cot 43° - sin1440° - cot630° - sin120°cos150° is equal to:
Simplify (cos13°+sin 13°) /(cos13°-sin13°)
If A and B are complementary angles, then the value of-
sin A cos B + cos A sin B – tan A tan B + sec 2
If sec a + tan a = 2, find the value of sin a.
Find the Value of Sin⁶`Theta` + Cos⁶`Theta` + 3Sin² `theta` Cos²`Theta`