Will give max
2. which method can be used to prove the two triangles congruent?
1 point
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sas
asa
aas
sss
3. based on the diagram, what can you conclude and why?
1 point
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δrxq ≅ δsxt by sss
δrxq ≅ δtxs by asa
δrqx ≅ δtsx by aas
δrxq ≅ δsxt by sas
4. what other information do you need to prove the triangles congruent using the sas congruence postulate?
1 point
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∠z ≅ ∠c
∠a ≅ ∠x
∠b ≅ ∠y
xy ≅ ab
5. what other information do you need to prove the triangles congruent by aas? (hint: mark the shared side rf first.)
1 point
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ta ≅ df
∠t ≅ ∠d
tf ≅ da
∠tfa ≅ ∠daf
6. if dcef is congruent to klmn, then ce is congruent to
1 point
kl
kn
lm
ac
7. given ∆abc ≅ ∠def. ac = 8x - 2 and df = 3x + 13, find the length of ac and df.
1 point
3
22
30
14
8. complete the steps of the proof shown below.
3 points
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