Question

If x, y and z are three angles forming a straight line such that /y = 4 and / = 5, then the value of y is _____________. ​

Answer 1

Answer:

Correct option is

A

x=60o

B

y=48o

C

z=72o

Given x:y:z=5:4:6  and XOY is a straight line.

Let x=5t;y=4t;z=6t

5t+4t+6t=1800

15t=1800

t=120

So, 

x=5×120=600;y=4×120=480;z=6×120=720. 

Step-by-step explanation:

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