7.6. SSS Similarity http://www.ck12.org
- Are the two triangles similar? Explain your answer.
- Are the two triangles congruent? Explain your answer.
- What is the scale factor for the two triangles?
Fill in the blanks in the statements below. Use the diagram to the left.
6. 4 ABC∼4_____
7. AB? =BC? =AC?
- If 4 ABChad an altitude,AG=10, what would be the length of altitudeDH?
- Find the perimeter of 4 ABCand 4 DEF. Find the ratio of the perimeters.
Use the diagram to the right for questions 10-15.
10. 4 ABC∼4_____
- Why are the two triangles similar?
- FindED.
- BD? =BC? =DE?
- IsADDB=CEEBtrue?
- IsADDB=DEACtrue?
Find the value of the missing variable(s) that makes the two triangles similar.