Question

please give me correct answer please i mark you brainlist​

Answer 1

It is supplementary = 180

4z+5z=180

9z=180

z=180/9

z=20

The value of z is 20 .

I hope these will help you.

Answer 2

Answer:

I hope it will help you

Step-by-step explanation:

Soln,

here,

<AOC + <BOC = 180

°[ Being Supplementry angles ]

or, 5z + 4z =180°

or, 9z = 180°

or, z = 180°/9

Therefore z = 20°