Download Test3.1 Review

Geometry Review
Test 3.1 (4.1 – 4.3, 4.8)
Name: __________________________ Period: _____
4.1 Classifying Triangles
Classify each triangle by its angle measure.
1. ΔXYZ_____________________
2. ΔXYW
_____________________
3. ΔXZW
_____________________
Classify each triangle by its side lengths.
4. ΔEFG
____________________
5. ΔDEG
____________________
6. ΔDEF
____________________
4.2 Angle Relationships
Find each angle measure.
7. m<ACB
______________________
8. m<NKM
__________________________
4.3 Congruent Triangles
Given ΔABC is congruent to ΔXYZ, identify the congruent corresponding parts by drawing a sketch.
Sketch:
9. BC = _____
11. <Y = ______
10. ZX = _____
12. <A = _____
Given ΔJKL is congruent to ΔPQR, find each value. SHOW WORK!
13. x = ________
14. RP = ____________
4.8 Isosceles Triangles
Find each angle measure.
15. <B = _____
16. <HEF = _______
MIXED REVIEW
Use the Exterior Angle Theorem
or other methods to find the following values in each problem.
C
17.
Z
18.
(2x)º
x = ______
x = ______
(3x+4)º
(8x+4)º
<CDE = _____
<DEC = _____
y = ______
(5x)º
(3x)º
(4y)º
E
D
B
<ZBA = ______
<ECD = _____
y = _____
Classify by angles: _________________
19.
Classify by angles: ____________________
A
x = _____
y = _____
3x-7
2x-2
<ABC = ______
(10y)º
C
x+3
Classify by sides: _________________________
Classify by angles: ________________________
B
(12x-2)º
C
y
A