In a right angled triangle , hypotenuse is 20cm and the measure of other 2sides care 3x and 4x, then the value of x is........
Options
a.3
b.4
c.5
d.6
3-4-5 triangle with each side multiplied by 4:
hyp. = 20 = 5*4.
3*4 = 12.
4*4 = 16.
So X = 4.
so