Question

Solve the above question​


Bhai koi help kardo

Answer 1

Answer:

18°

Step-by-step explanation:

given y/x=5 then y=5x and z/x=4 then z=4x

we know that angle of a straight line is 180°

x+y+z=180°

x+5x+4x=180°

10x=180°

x=18°

Answer 2

Step-by-step explanation:

y/x =5

y=5x

z/x =4

z=4x

x=x (We have to find out)

So those angles (x, y, z) are on a straight line and they are supplementary angles...

So actually x+y+z=180 degrees

Now if we substitute

x+5x+4x=180 degrees

10x=180 degrees

x=180/10

x=18 degrees

And that is your final answer...