A missile travels at 1116 km/h. How many metres does it travel in one second?
1). 360 metres
2). 368 metres
3). 310 metres
4). 348 metres
1. If y sin 60° tan 30° - tan2 45° = cosec 30° cot 30° - sec2 45°, then what is the value of y?
2. What is the value of $Tan 45^{0} + \frac{4}{\sqrt{3}} Sec 60^{0}$?
3. ΔXYZ is right angled at Y. If tanX = 24/7, then what is the value of cotZ?
4. If $cos^{4}\theta - sin^{4}\theta$ = $\frac{2}{3}$ , then the value of $1 - 2 sin^{2}\theta$ is
5. What is the value of [(cos3θ + 2cos5θ + cos7θ) ÷ (cosθ + 2cos3θ + cos5θ)] + sin2θ.tan3θ?
7. Find the square root of the expression: 16 sec4 a – 16 sec2 a
10. If 10tanA.tanB = 9, what is the value of cos(A – B)/cos(A + B)?