Answers690201 Geometry S1 – NEMECEK ANGELLA SUsing Triangle Similarity Theorems

Using Triangle Similarity Theorems Answers

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Which statements are true? Select three options. (The formula for the area of a triangle is A = bh.)

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A
BC = 6 cm
B
AC = 5 cm
C
BA = 4 cm
D
The perimeter of triangle ABC = 12 cm.
E
The area of triangle ABC is the area of triangle DEF.
Option E
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Consider the proof.Given: Segment AB is parallel to line DE. Prove:

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A
AC = BC
B
StartFraction A C Over D C EndFraction = StartFraction B C Over E C EndFraction
Option B
C
AD = BE
D
StartFraction A D Over D C EndFraction = StartFraction B E Over E C EndFraction
Option D
4

Triangle X Y Z is cut by line segment C D. Line segment C D goes from side X Y to side Y Z. The length of C D is 15, the length of X Z is 18, the length of C Y is 25, and the length of Y D is 20. Lines C D and X Z are parallel.

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A
2 units
B
3 units
C
4 units
D
5 units
5

Points D and E are midpoints of the sides of triangle ABC. The perimeter of the triangle is 48 units.

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A
2
B
3
C
6
D
8
6

Points J and K are midpoints of the sides of triangle FGH.

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A
2
B
5
C
7
D
8
7

Points A and B are midpoints of the sides of triangle QRS.

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A
2 m
B
3 m
C
4 m
D
6 m
8

Triangle E G F is cut by line H J. Line H J goes from side E G through side G F. Lines E F and H J are parallel.

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A
GF
B
JH
C
GJ
D
EF
9

Points S and T are midpoints of the sides of triangle FGH.

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A
4 cm
B
6 cm
C
8 cm
D
16 cm
10

Triangle H J K is cut by line segment A B. Line segment A B goes from side H J to side H K. The length of H A is 5.25 inches, the length of H B is 3 inches, and the length of B K is 5 inches.

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A
8 in.
B
8.75 in.
C
10.25 in.
D
14 in.

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