1/3x−2= 3 What must the value of this number be?

15

Step-by-step explanation:

1/3x - 2 = 3

     1/3x = 5

          x = 15

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.