Two triangles are shown to be congruent by identifying a combination of translations, rotations, or reflections that move one figure
onto the other. If AMAP ACAR, which angle must be congruent to ARC? Why?
ZAPM because corresponding parts of congruent triangles are congruent.
PAM because corresponding parts of congruent triangles are congruent.
APM because the triangles are isosceles and the base angles are
congruent.
PAM because the triangles are isosceles and the base angles are
congruent.

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

answer:

idk

step-by-step explanation: