Question

in XYZ , X:Z is 5:4 ,Y-72° find X, Y​

Answer 1

Answer:

X+y+z =180 (by angle sum property)

Where y =72 (given)

X:z=5:4 (given)

X + z + 72 =180

X+z = 180-72 =108

Sum of ratio =5+4=9

Then x+z =108 divide by 9 = 12

X= 12 into 5=60 degree

Z = 12 into 4 = 48 degree