book
Maths Puzzle
Numerical Ability
what is the exact value of sin 22.5 degrees using the sum, difference, half, or double angle formulas and the exact value chart in the solution.
Read Solution (Total 0)
book Other Question
Calculate the least velocity of projection required to give a missile a horizontal displacement of 500 m if the angle of projection is 24 degrees.
solve -3/x+9/9x=-1 a)=-5/6 b)=-6/5 c)2 d) no answer
solve by addition
4x-y=3 5x+4y=2
a)(1,__) b), c)-10/21 d)23/21 (__,2)