Transcript Slide 1

Chapter 4 Test Review
The length of the hypotenuse
of a right triangle if the legs
are 10 feet and 14 feet long.
CLASSIFYING TRIANGLES BY SIDES AND ANGLES
4
5
22
3
13
13
22
29
13
Find x and the measure of each side.
Triangle ABC is isosceles. Angle B is
the vertex angle. AB = 20x – 2,
BC = 12x + 30 and AC = 25x.
Use distance to find the measure of each
side, then classify the triangle by its
angles and its sides.
A(0,4) B(5,4) C(-3,-2)
Given that EFG
HIJ with sides EF =9X+2, HI=4X+17,
and JI = 2X + 3. Find the value of X and JI.
H
E
9X+2
G
4X+17
F
I
J
2X + 3
Standards 4 and 5
Find m Z in the figure below:
(7X+5)°
(3X+4)°
Z
(6X+69)°
=
Write a triangle congruency statement.
Identify the parts that are congruent.
A
B
C
D
E
F
Using the example below, name the flag
which is an example of a:
Reflection______?
Dilation_____?
Rotation_____?
Translation_____?
a.
b.
c.
d.
Name That Postulate
(when possible)
Indicate the additional information
needed to enable us to apply the
specified congruence postulate.
For ASA:
For SAS:
For AAS:
Name That Postulate
(when possible)
Indicate the additional information
needed to enable us to apply the
specified congruence postulate.
A
For LA:
For LL:
B
C
D
E
F
Position and label isosceles triangle
XYZ with base XY measuring 6p units.
Find the missing coordinates of the
triangle.
A(?,?)
B(-3a,0)
C(?,?)
Triangle Proof
Given: DA || YN; DA  YN
Prove: NDY  DNA
A
D
Y
N
Find the missing values in the proof.
I
E
N
G
A