There are  two  poles   one  each  on  either bank  of  a  river just  opposite  to  each  other  .  One  pole  is  60m  high  from the  top  of  this  pole, the  angle  of  depression  of  the  top  and   foot   of  the  orher pole are  30° and  60° respectively.. Find the  width  of  this  river  and  height of  the  other  pole

If l=25cm, r=1/2m, than find the value of theta

If f(x) = { 3x + 1, if 0 ≤ x ≤ 2 1 + 9x, if 2 < x < 3 30 + 2x, if x ≥ 3 Find f(1), f( 5 2 ) and f(4).

If f(x) = { 3x + 1, if 0 ≤ x ≤ 2 1 + 9x, if 2 < x < 3 30 + 2x, if x ≥ 3 Find f(1), f( 5 2 ) and f(4).

If z=1-i then mention the value of arg(z)

√1 cosA÷√1-Cost=tanA sinA÷tanA×sinA

Mid point theorem

Solve the following system of linear equations by matrix method 2x 3y-z=6 5x-3y z=8 7x y 3z=8.

Find Hcf of 180670 and 2837

1. The relation r in n x n 

• 122136pm 9_572367__Taco (1).apk

What indicate I

Composite number define

 

Iski koi easy method nai hai

Kawaran 

Why don't we divide both the sides by logx to get y?

x+2y-3z=-4 find of value x