Mathematics
Grade 9
15 min
Side lengths and angle measures of similar figures
Side lengths and angle measures of similar figures
Tutorial Preview
1
Triangle ABC is similar to XYZ. AB=4, XY=8, BC=6. Find YZ.
2
Rectangle DEFG is similar to JKLM. Angle D = 90°. Find angle J.
3
Pentagon P is similar to Pentagon Q. The scale factor from P to Q is 3. A side of P is 5. Find the corresponding side of Q.
Sample Practice Questions
Easy
Triangle ABC is similar to XYZ. AB=2, XY=4, and BC=3. What is the length of side YZ?
0.5
1.6
2.7
3.8
Easy
Rectangle ABCD is similar to EFGH. AB=5, EF=10, and BC=4. What is the length of side FG?
0.8
1.9
2.10
3.12
Easy
Triangle PQR is similar to STU. Angle P is 30°. What is the measure of angle S?
0.15°
1.30°
2.60°
3.90°
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