# Dhiraj

Most popular questions and responses by Dhiraj-
## vikasvudyalaya

A vector 3i+4j rotates about its tail an angle 37¡ã anticlockwise direction ...the new vector is

*asked on July 28, 2015* -
## Geography

Why do mountains carry oxygen while climbing high mountains

*asked on May 11, 2019* -
## math

The length of each side of a triangle is an even number. If no two of the sides are equal, what is the smallest perimeter the triangle coul d have? ans-18

*asked on November 2, 2010* -
## Math

Cars P and Q started simultaneously from opposite ends of a straight 300-mile expressway and traveled toward each other, without stopping, until they passed atlocation X . To the nearest mile, how many miles of the expressway had car P traveled when the

*asked on November 3, 2010* -
## Geometry

Find the side of a square whose diagonal is 16√2cm

*asked on October 3, 2017*