Question

c) Find the size of an angle which is three times its supplement​

Answer 1

Answer:

135 degree

Step-by-step explanation:

let one be x then another 3x supplement means 180 then solve u will get ans

Answer 2

Answer:

Just take the numbers as the variable x and add them all which equals 180 degrees let me show you.

Step-by-step explanation:

x+x+x=180

3x=180

x=180/3

x=60

Check:

60+60+60=180 degree

Therefore the answer is 60 degrees