3/26/2021-Similarity Postulates

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What are the three similiarity postulates?

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Are these two triangles similar? If yes, write the similarity postulate (AA, SSS, or SAS) as your response. If no, write no.

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Which triangle similiarity postulate proves these similar (AA, SSS, or SAS)?

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Which triangle similiarity postulate proves these similar (AA, SSS, or SAS)?

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Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

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Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

1

Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

1

Are the following similar? If so, by which postulate (AA, SSS, or SAS)? If not, write no.

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Solve each proportion for x.
*Video Help Below

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Solve each proportion for x.

1

Solve each proportion for x.

1

If it requires 4 cups of flour to make 48 cookies, who many cookies can you make with 19 cups of flour? (round your answer to the nearest tenth place)
*hint, set up a proportion

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Boyd’s Vet only sees dogs and cats. Boyd’s Vet has 136 patients. If 40 dogs are patients at Boyd’s Vet, what is the ratio of cats to dogs?
hint, first calculate how many cat patients he has.
hint, simplify

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Each pair of polygons is similar, find the value of x. (Remember, sides are proportional, not congruent!!)
PBSC ~ THJR

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Solve for x

1

Given ABCD ~ RSTV. What is the scale factor of ABCD to RSTV?

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Given ABCD ~ RSTV.

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Given ABCD ~ RSTV. Find the length of RS.
hint, set up proportion

Video help below:

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Given ABCD ~ RSTV. Find the length of BC.

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3/26/2021-Similarity Postulates

What are the three similiarity postulates?

Are these two triangles similar? If yes, write the similarity postulate (AA, SSS, or SAS) as your response. If no, write no.

Which triangle similiarity postulate proves these similar (AA, SSS, or SAS)?

Which triangle similiarity postulate proves these similar (AA, SSS, or SAS)?

Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

Are the following similar? If so, by which postulate (AA, SSS, or SAS)? If not, write no.

Solve each proportion for x. *Video Help Below

Solve each proportion for x.

Solve each proportion for x.

If it requires 4 cups of flour to make 48 cookies, who many cookies can you make with 19 cups of flour? (round your answer to the nearest tenth place)*hint, set up a proportion

Boyd’s Vet only sees dogs and cats. Boyd’s Vet has 136 patients. If 40 dogs are patients at Boyd’s Vet, what is the ratio of cats to dogs?*hint, first calculate how many cat patients he has.*hint, simplify

Each pair of polygons is similar, find the value of x. (Remember, sides are proportional, not congruent!!)PBSC ~ THJR

Solve for x

Given ABCD ~ RSTV. What is the scale factor of ABCD to RSTV?

Given ABCD ~ RSTV.

Given ABCD ~ RSTV. Find the length of RS. *hint, set up proportion*Video help below:

Given ABCD ~ RSTV. Find the length of BC.

Find the value of x. *hint, break this triangle into two. *Video Help Below

What are the three similiarity postulates?

Are these two triangles similar? If yes, write the similarity postulate (AA, SSS, or SAS) as your response. If no, write no.

Which triangle similiarity postulate proves these similar (AA, SSS, or SAS)?

Which triangle similiarity postulate proves these similar (AA, SSS, or SAS)?

Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

Are the following similar? If so, by what postulate (AA, SSS, or SAS)? If not, write no.

Are the following similar? If so, by which postulate (AA, SSS, or SAS)? If not, write no.

Solve each proportion for x. *Video Help Below

Solve each proportion for x.

Solve each proportion for x.

If it requires 4 cups of flour to make 48 cookies, who many cookies can you make with 19 cups of flour? (round your answer to the nearest tenth place)*hint, set up a proportion

Boyd’s Vet only sees dogs and cats. Boyd’s Vet has 136 patients. If 40 dogs are patients at Boyd’s Vet, what is the ratio of cats to dogs?*hint, first calculate how many cat patients he has.*hint, simplify

Each pair of polygons is similar, find the value of x. (Remember, sides are proportional, not congruent!!)PBSC ~ THJR

Solve for x

Given ABCD ~ RSTV. What is the scale factor of ABCD to RSTV?

Given ABCD ~ RSTV.

Given ABCD ~ RSTV. Find the length of RS. *hint, set up proportion*Video help below:

Given ABCD ~ RSTV. Find the length of BC.

Find the value of x. *hint, break this triangle into two. *Video Help Below

Solve each proportion for x.
*Video Help Below

If it requires 4 cups of flour to make 48 cookies, who many cookies can you make with 19 cups of flour? (round your answer to the nearest tenth place)
*hint, set up a proportion

Boyd’s Vet only sees dogs and cats. Boyd’s Vet has 136 patients. If 40 dogs are patients at Boyd’s Vet, what is the ratio of cats to dogs?
hint, first calculate how many cat patients he has.
hint, simplify

Each pair of polygons is similar, find the value of x. (Remember, sides are proportional, not congruent!!)
PBSC ~ THJR

Given ABCD ~ RSTV. Find the length of RS.
hint, set up proportion

Video help below:

Find the value of x.
hint, break this triangle into two.

Video Help Below

Solve each proportion for x.
*Video Help Below

If it requires 4 cups of flour to make 48 cookies, who many cookies can you make with 19 cups of flour? (round your answer to the nearest tenth place)
*hint, set up a proportion

Boyd’s Vet only sees dogs and cats. Boyd’s Vet has 136 patients. If 40 dogs are patients at Boyd’s Vet, what is the ratio of cats to dogs?
hint, first calculate how many cat patients he has.
hint, simplify

Each pair of polygons is similar, find the value of x. (Remember, sides are proportional, not congruent!!)
PBSC ~ THJR

Given ABCD ~ RSTV. Find the length of RS.
hint, set up proportion

Video help below:

Find the value of x.
hint, break this triangle into two.

Video Help Below