exam Maths Puzzle Numerical Ability

I am having a hard time solving a proof when lines are perpendicular in a triangle!

Read Solution (Total 0)

exam Other Question

university of phoenix elementary and intermediate algebra factor out greatest common factor 15x2 y2- 9xy2 + 6x2y 4 + 3 |5n + 1| = 13

and

5 - 4 |2-3t| = 21