Two cars travel from city A to city B at a speed of 30 and 36 km/hr respectively. If one car takes 3 hours lesser time than the other car for the journey,
then the distance between City A and City B is
1). 648 km
2). 810 km
3). 432 km
4). 540 km
1. If tan θ = 2√6/5 and θ is acute, then cosec θ is
2. If $Tan \theta $= $\frac{7}{24}$, then what is the value of $Sec \theta $?
3. .The least value of $tan^{2}x+cot^{2}x$ is
4. What is the equation of the line passing through the point (-1,3) and having x-intercept of 4 units?
5. What is the value of (cot 30° + 2/√3)?
8. What is the simplified value of [2/(cot A - tan A)]?
9. If $sin A + sin^{2} A$ = 1, then the value of $cos^{2}A +cos^{4}A$ is