Question

15. If the angles of a triangle
angles of a triangle are (x-10), (2x + 10) and 6x. Find the value of x.​

Answer 1

Answer:

20°

Step-by-step explanation:

we know that

the sum of all three angle of triangle=180°

therefore

x-10+2x+10+6x=180°

9x+0=180°

X=20°

Answer 2

Answer:

x minus 10 plus two x + 10 plus 6x is equal to 180

X Plus 2x + 6 x is equal to 180

9X is equal to 180

so is X is equal to 20