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Mathematics 21 Online
rumpots:

The diagram below models the layout at a carnival where G, R, P, C, B, and E are various locations on the grounds. GRPC is a parallelogram. Parallelogram GRPC with point B between C and P forming triangle GCB where GC equals 375 ft, CB equals 325 ft, and GB equals 425 ft, point E is outside parallelogram and segments BE and PE form triangle BPE where BP equals 225 ft. Part A: Identify a pair of similar triangles. (2 points) Part B: Explain how you know the triangles from Part A are similar. (4 points) Part C: Find the distance from B to E and from P to E. Show your work. (4 points)

rumpots:

@jhonyy9

rumpots:

rumpots:

@jhonyy9 I posted an attachment too

jhonyy9:

A. similar triangles

jhonyy9:

triangle GBC and what ?

rumpots:

do you see the attachment?

jhonyy9:

yes

rumpots:

PEB?

jhonyy9:

yes

jhonyy9:

so similar triangles GBC similar PBE

jhonyy9:

but you need to know why these triangles are similar

rumpots:

I mean idk how to solve part B

jhonyy9:

part A not is finished again bc. you need to prove this similarity

rumpots:

Theyre similar though, correct?

rumpots:

the triangles are the same shape PBE is just smaller

jhonyy9:

yes but why are similar - do you know ?

rumpots:

is that right? or the concept is right just not worded correctly?

rumpots:

im sorry im terrible at math and im struggling bad :(

jhonyy9:

ok this is B

jhonyy9:

how are opposite angles of angle B ?

jhonyy9:

these opposite angles of angle B

jhonyy9:

so for part C. use the proportionality of corresponding sides

rumpots:

I have no idea how to do anything haha, thats why im on here :(((

rumpots:

do you have a phone number or instagram where you could help me?

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