In ∆ ABC measure of angle B is 90⁰. If cos A = $$ 5\over 13 $$ and AB = 10 Then what is the length of side BC ?

If $$ sin(θ+30^0)= {3\over \sqrt { 12} }  $$ then find cos²θ : 

If x cos²30⁰. sin60⁰=$${tan^2{45}^0.sec60^0}\over cosec\ 60^0$$ then the value of x : 

"International Day for Tolerance" is celebrated on which date?

Who won the annual Tucholsky literary prize?

What is India's rank in the Global Bribery Risk Index?

Which Australian leg-spinning all-rounder has recently passed away?

Jharkhand celebrated its foundation day on which date?