Which of the following is equivalent to the complex number i51? Choose 1
A.1
B. i
C.-1
D.-i

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

26

step-by-step explanation:

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.