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# Geometry

Velda Stanton

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Cards in this guide (26)
Determine which postulate or theorem can be used to prove that LMO NMO

sss

Determine which postulate or theorem can be used to prove that REM DME

i got AAS for apex on this question...

Dilating a triangle changes the shape of the triangle but does not change its size

False

What else would need to be congruent to show that abc def by the aas theorem

AC is congruent to DF.

The length of a radius is the length of a diameter

The length of a radius is not the length of a diameter. The diameter is two times the length of the radius.

What is before XYZ

UVW

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

What else would need to be congruent to show that jkl mno by aas

AAS is equal to angle-angle-side, and is descriptive of a triangle. JKL and MNO would be the sides and angles of a triangle. The two sides must be congruent to the opposite angle.

Angle-angle-angle guarantees congruence between two triangles

No it doesn't. It guarantees similarity, but not congruence.

What is the Side-Splitter Theorem

If a line is parallel to one side of a triangle and intersects the other two sides, then it divides those sides proportionally

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

What is the scale factor of XYZ to UVW

1/5

How many what best describes the relationship between heat and temperature

On the list of choices provided with the question, there are

no statements that describe that relationship well at all.

What must be true before using corresponding parts of congruent triangles are congruent in a proof

The triangles must be congruent.

What is the definition of symmetric in the Properties of congruence

When in a triangle, for angle A, B, C; As the symmetric property of congruence , when ∠A ≌ ∠B then ∠B ≌ ∠A and when ∠A ≌ ∠C then ∠C ≌ ∠A and when ∠C ≌ ∠B then ∠B ≌ ∠C

This is the definition of symmetric property of congruence.

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.

In PQR point S lies on QR. If PS is perpendicular to QR which term describes PS

Altitude

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

That is not necessarily true.

If ABC DEF which congruences are true by CPCTC

if abc=def which congruences are true by cpctc

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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