Question

find the value of x and find all the angles of the given triangle​

Answer 1

Answer

.

sum of all angle = 180°

5x-60°+2x+40°+3x-80°=180°

10x-60+40-80=180°

10x-100°=180°

10x=180°+100°

10x=280°

x=280°/10

x=28

Step-by-step explanation:

Answer 2

Step-by-step explanation:

sorry I don't know the answer