Alot of !me because i dont ! explain why 9(t - 1) is equivalent to 9t - 9 tell me the correct answer and why step by ! whoever does this will get the !

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.