Question

If angles of triangle are x-30,x-20,x-10 what is value of x

Answer 1

Answer:

The value of x is 80

Step-by-step explanation:

x-30+x-20+x-10=180

3x-60=180

3x=180+60

3x=240

x=240/3

x=80

Answer 2

Step-by-step explanation:

x-30+x-20+x-10= 180

3x-60= 180

3x=180+60

3x= 240

x=80