Answer at least one question:

1.

rotation r (x°, p) is applied to △abc. select all of the true statements.
a. ab = a′b′
b. the transformation rotates every point in the preimage x° about point p.
c. for a preimage point a, m∠apa′ = p.
d. the area of △abc equals the area of △a′b′c′.
e. m∠abc = m∠a′b′c′

2.

given point p on line m, and point a not on line m. suppose both points are reflected across line m. select all of the statements that are true.
a. line m is the perpendicular bisector of aa'
b. ap = a'p'
c. ap is parallel to a′p′
d. p = p'
e. a = a'

3.

point p′(–6, –4) is the image of point p(–2, 3) under a translation. what is the image of (5, –1) under the same translation?
a. (9, 6)
b. (–1, –5)
c. (1, –8)
d. (3, 2)