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IMAGE ATTACHING PLEASE HELP (GEOMETRY ) 100 POINTS
COMPLETE THE FOLLOWING PROOF

IMAGE ATTACHING PLEASE HELP (GEOMETRY ) 100 POINTS COMPLETE THE FOLLOWING PROOF-example-1
User Iamzozo
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2 Answers

5 votes

Answer:

Explanation:

3 - the reason given is substitution, so substitute in the appropriate values to get LF + 27 = 45

5 - reason given is ratio of corresponding sides so set up a proportion to get LE/LN = LF/LM = 16/40 = 18/45

6 - reason given is simplify ratios, so do that to get 2/5 = 2/5

8 - the reason is SAS because of the ratio of corresponding sides and reflective property

User Alexx
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8.2k points
2 votes

Answer:

Explanation:

TO PROVE : Δ NLM
\sim ΔELF

i) ∠NLM = ∠ELF ( Common angle )

ii)
(LN)/(LE) = (LM)/(LF) = (40)/(16) = (45)/(18) =(5)/(2) (∴ EF ║ NM )

iii) ∠LNM = ∠LEF ( ∵ EF ║ NM & corresponding angle )

HENCE PROVED

User Goodtimeslim
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