If $cos x + cos^{2}x$ = 1, the numerical value of $(sin^{12}x + 3 sin^{10}x + 3 sin^{8}x + sin^{6}x - 1)$ is :

If $cos x + cos^{2}x$ = 1, the numerical value of $(sin^{12}x + 3 sin^{10}x + 3 sin^{8}x + sin^{6}x - 1)$ is :
1). -1
2). 2
3). 0
4). 1

SSC CGL Books

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (4+2)
Submit:

Other Questions

1. If $cot\theta=4$ , then the value of $\frac{5sin\theta+3cos\theta}{5sin\theta-3cos\theta}$ is

2. What is the least value of tan2 θ + cot2 θ + sin2 θ + cos2 θ + sec2 θ + cosec2 θ?

3. By increasing the price of entry ticket to a fair in the ratio 17:19, the number of visitors to the fair has decreased in the ratio 11:10. In what ratio has the total collection increased or decreased?

4. In ΔPQR measure of angle Q is 90o. If tan P = 24/7, and PQ = 14 cm, then what is the length (in cm) of side QR?

5.  Evaluate arc cot [2cos (arc sin 0.5)]

6. The value of $sin^{2}30^{0} cos^{2}45^{0}+ 5tan^{2}30^{0} + \frac{3}{2}sin^{2}90^{0}- 3 cos^{2}90^{0}$ is

7. A pole stands vertically, inside a scalene triangular park ABC. If the angle of elevation of the top of the pole from each comer of the park is same, then in $\triangle ABC$, the foot of the pole is at the

8. If PA and PB are tangents of a circle with centre o such that $\angle$=50 then $\angle$OAB

9. Two numbers are 30% and 37% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

10.  For any acute angle, sine A is equal to