Similar Triangles and Ratios

The ratio of the sides of a triangle is 2:6:7. If the perimeter of the triangle is 195 meters, what is the length of the longest side?

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CCSS.7.G.A.1

The ratio of the angles in a triangle is 3:10:7. What is the measure of the smallest angle?

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CCSS.8.G.A.5

What is the scale factor of Figure B to Figure A?

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CCSS.7.G.A.1

If the scale factor of Figure A to Figure B is 3:8, find the value of x.

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CCSS.7.G.A.1

If ΔGHJ ~ ΔLMK, with a scale factor of 5:6, find the perimeter of ΔGHJ.

If ΔCDE ~ ΔFGE, find the value of x.

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CCSS.HSG.SRT.A.2

If ΔHBN ~ ΔLYR, find the value of x.

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CCSS.HSG.SRT.A.2

If ∆PTS ~ ∆PQR, find the value of x.

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CCSS.HSG.SRT.A.2

If ∆FGH ~ ∆KJH, find FH.

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CCSS.HSG.SRT.A.2

If ∆PML ~ ∆TRQ, find QR.

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CCSS.HSG.SRT.A.2