Question

If the angles of a triangle are (x-40°), (x-20)°and (1/2x-10)° then find the angles of triangle.​

Answer 1

Answer:

x-40+x-20+x/2-10=180

Step-by-step explanation:

5x/2-70=180

5x/2=250

x=100

the angles of traingle are 60,80,40

hope it helps u