Find BC.
4
What is the complement of 69 degrees?
21 degrees
What transformation occurred?
Reflection
Classify the triangle by its sides and angles.
Acute isosceles
In a proof, you ALWAYS start with the.....
GIVEN
Name the angle.
Find the value of x if L is the bisector of segment XZ.
7.5
Using words, where does the coordinate notation tell you to translate the figure? (x,y)-->(x-1, y+5)
Left 1, Up 5
By which theorem or postulate are the two triangles congruent?
SAS
If a quadrilateral is a parallelogram, then its diagonals....
bisect each other.
Find the measure of <ABD.
110
Ray BD bisects <ABC. Find the value of x.
x = 25
What transformation occurred?
180 degree rotation
Find m<E.
44 degrees
If a parallelogram is a rhombus, then the diagonals... (two criteria)
are perpendicular and congruent.
IF KM is perpendicular to JL, find the value of y.
y = 6
Find the value of x.
x = 49
Using words, describe where the vector directs you to move the figure. <2, -8>
Right 2, down 8
By which theorem or postulate are the two triangles congruent?
AAS
In the following image, use the hinge theorem to compare BC and EF.
BC<EF
Find the distance between the points (-2,4) and (3,-1). Leave answer in exact radical form.
sqrt50
Find the value of x.
x = 55
Give the coordinates of the point (-3,5) if it was reflected over the x-axis.
(-3,-5)
Fill in missing reason in the following proof.
Definition of midpoint
Find the missing side.
sqrt(112)~~10.58