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# Geometry

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Cards in this guide (22)
Dilating a triangle changes the shape of the triangle but does not change its size

False

Calculate the scale factor of LMN to OPQ

1/1

Determine which postulate or theorem can be used to prove that ABC EDC

Gram crackers

Which property is illustrated by the following statement if ABC is congruent to def and def to xyz then ABC is congruent to xyz

Transitive

Is ABC DEF If so identify the similarity postulate or theorem that applies

cannot be determined

Similar-AA

Is SAM FIG If so identify the similarity postulate or theorem that applies

similar - SAS

DE is parallel to XY What is the value of y

97

If yz is a perpendicular bisector of ax then yxz equals Yaz

True.

(Apex)

Determine which postulate or theorem can be used to prove that lmn equals PMN

SAS

What is the length pr

6

Apex

What is the scale factor of XYZ to UVW

1/5

Which postulate or theorem can be used to prove that XYZ equals LYZ

AAS (apex)

Which postulate or theorem can be used to prove that triangle ABD is congruent to triangle CDB

SSS

Can similar triangle the ratios of all three pairs of corresponding sides are never equal

No. In similar triangles, the ratios of the 3 pairs of corresponding sides are always equal.

Valerie is going to use SAS to prove that VWX YZX.

Prove that VXW YXZ by vertical angles.

Is COW fig PIG If so identify the similarity postulate or theorem that applies

Can be determined

If bc bisects the angle acd then b is the midpoint of ad

That is not necessarily true.

In the diagram below DE is parallel to XY what is the value of x 110

(apex) its 110

What Nikki is going to use SSS to prove that PQR SQR.

prove that QR = QR by the reflexive property.

Which descriptions from the list below accurately describe the relationship between ABC and DEF Check all that apply. A.Proportional side lengths B.Same size C.Congruent D.None of the above

All of the above

If Leon drew ABC and DEF so that A D B E AB 4 and DE 8. Are ABC and DEF similar If so identify the similarity postulate or theorem that applies.

Similar AA

what is the scale factor from ABC to DEF

Answer: Since you are looking for the scale factor of ABC to DEF the answer is 8 because DEF is 8 times larger than ABC.

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