21b+15 25c+15
22d+24
44e−12
28+20f
6g−8
6h+9
6−14i
10+4j+62p
21−33k−69q
6+8y+58r

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.

a - base

b - exponent

so,

c

step-by-step explanation: