Step Statement
Reason
1
mZMNP MZMPN - 65
Given
2
3
Construct altitude MQ.
mZMQN = m/MQP = 90
AMQN 2 AMQP
Definition of altitude
4
5
MN - MP
Angle-angle-side congruence
Corresponding sides of congruent figures have equal
lengths.
What was the first mistake in Liliana's proof?
Choose 1
mZMPN was not given.
B
Liliana failed to establish the conditions for the angle-angle-side criterion
The angle-angle-side criterion does not guarantee congruence.
©
Sides MN and MP
are not corresponding sides of congruent triangles.

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: i think you should do the math and pay attention in class : )

step-by-step explanation:

that is truly what   think but if i get the answer i will

correct choice is a

step-by-step explanation:

the equation of the line passing through the points and is

thus, the equation of the line that passes through the points (0, -6) and (-3, 0) is