Week 9 Lesson 1 - Solving Similar Polygons

CYU #1

Find the scale factor shown (from △PQR to △JKL).

Mathematical Equivalence

ON

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CYU #2

Given: ΔIJK ~ ΔLMN, use the scale factor or proportions to find NM.

Mathematical Equivalence

ON

Tags

CCSS.7.G.A.1

CCSS.7.RP.A.2

CYU #3

Given ΔABC ~ ΔDEF, m∠A=80°, m∠E=55°, find m∠F.

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.5

CYU #4

Find CD.

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.7

CYU #5

Find the value of x.

Mathematical Equivalence

ON

Tags

CCSS.7.G.B.5

CYU #6

Find the value of x.

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.8

CYU #7

Given the ratio of the angles of 2 similar triangles are 4:5:9.

What are the measures of each angle? List in ascending order separating with commas.

_______ , _______ , _______

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

CYU #8

Given the ratio of the angles of 2 similar triangles are 2:5:8.

What are the measures of each angle? List them in increasing order separating with commas.

_______ , _______ , _______

*Don't forget to have evidence on your note sheet for every problem.

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3