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 SIDESSIDES AND AND ANGLESANGLES

5

3

4

2222

29

13 13

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.

E

G F

H

J I

9X+2 4X+17

2X + 3

Standards 4 and 5

(3X+4)°

(7X+5)°

(6X+69)°Z

=

Find m in the figure below:Z

Write a triangle congruency statement. Identify the parts that are congruent.

F

A

CB

D

E

Using the example below, name the flag

which is an example of a: Reflection______? Dilation_____? Rotation_____? Translation_____?a. b.

c. d.

Name That PostulateName 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 PostulateName That Postulate(when possible)

Indicate the additional information needed to enable us to apply the specified congruence postulate.

For LA:

For LL:

A

CB

D

FE

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

D

Y

A

N

Find the missing values in the proof.

A

N

E I

G