Question

sol this question and by method ​

Answer 1

Answer:

x=60°

y=48°

z=72°

this is the correct answer

Answer 2

Answer:

x:y:z=5:4:6

x+y+z=5+4+6

=15

=XOY is a straight line.

so XOY=180°

Step-by-step explanation:

now,

x=5/15 ×180°

= 60°

y=4/15×180°

=48°

z=6/15×180°

=72°

ans--x=60°, y=48°, z=72°