Mathematics
Grade 8
15 min
Side lengths and angle measures of congruent figures
Side lengths and angle measures of congruent figures
Tutorial Preview
1
Find the length of side DE if triangle ABC is congruent to triangle DEF.
2
Find the measure of angle T if quadrilateral PQRS is congruent to TUVW.
3
Find the length of side YZ if triangle LMN is congruent to triangle XYZ.
Sample Practice Questions
Easy
ΔABC ≅ ΔDEF. If AB = 4 cm, what is the length of DE?
0.4 cm
1.5 cm
2.6 cm
3.8 cm
Easy
Quadrilateral GHIJ ≅ KLMN. If GH = 10 in, what is the length of KL?
0.8 in
1.9 in
2.10 in
3.12 in
Easy
ΔPQR ≅ ΔSTU. If m∠P = 50°, what is the measure of ∠S?
0.40°
1.50°
2.60°
3.90°
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