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Mathematics 18 Online
OpenStudy (julyahx1):

In the figure below, ∠DEC ≅ ∠DCE, ∠B ≅ ∠F, and segment DF is congruent to segment BD. Point C is the point of intersection between segment AG and segment BD, while point E is the point of intersection between segment AG and segment DF.

OpenStudy (julyahx1):

OpenStudy (julyahx1):

@eliesaab please help me

OpenStudy (julyahx1):

@TrumpDonald please help me

OpenStudy (julyahx1):

@horse_rider_133 please help me

OpenStudy (julyahx1):

@3mar please help me

OpenStudy (horse_rider_133):

@JULYAHX1 i am clueless i need help too on the same things

OpenStudy (trumpdonald):

boiiiiiiiiiii i dont know how to do stuff

OpenStudy (trumpdonald):

dont tag me

OpenStudy (julyahx1):

@TrumpDonald

OpenStudy (julyahx1):

@ShadowLegendX

OpenStudy (trumpdonald):

excuse me

OpenStudy (the_fizicx99):

The question?

OpenStudy (mrs.ambrose614):

@Julyyahx1 your really cute

OpenStudy (eliesaab):

What is your question?

OpenStudy (mrs.ambrose614):

This is my question can you help??? A store had 235 MP3 players in the month of January. Every month, 30% of the MP3 players were sold and 50 new MP3 players were stocked in the store. Which recursive function best represents the number of MP3 players in the store f(n) after n months?

OpenStudy (julyahx1):

Oh so so sorry guys i was gone I'm back now

OpenStudy (julyahx1):

@eliesaab my question is on top of the comment bar

OpenStudy (julyahx1):

@tHe_FiZiCx99 the question is up top of the comment bar. Please help

OpenStudy (julyahx1):

@3mar

OpenStudy (julyahx1):

ill write the question again:

OpenStudy (julyahx1):

In the figure below, ∠DEC ≅ ∠DCE, ∠B ≅ ∠F, and segment DF is congruent to segment BD. Point C is the point of intersection between segment AG and segment BD, while point E is the point of intersection between segment AG and segment DF.

OpenStudy (julyahx1):

OpenStudy (julyahx1):

@jagr2713

OpenStudy (3mar):

what do you wan from this figure?

OpenStudy (julyahx1):

In the figure below, ∠DEC ≅ ∠DCE, ∠B ≅ ∠F, and segment DF is congruent to segment BD. Point C is the point of intersection between segment AG and segment BD, while point E is the point of intersection between segment AG and segment DF.

OpenStudy (3mar):

I got these,,,I want something to prove or find out! where is it?

OpenStudy (julyahx1):

what do you mean? this is the question

OpenStudy (3mar):

these are givings, where is the required?

OpenStudy (julyahx1):

oh my ad! i forgot to post this last part so sorry! the question is "Prove ΔABC ≅ ΔGFE."

OpenStudy (julyahx1):

bad*

OpenStudy (3mar):

So I told you! That makes sense now!

OpenStudy (julyahx1):

yeah lol

OpenStudy (julyahx1):

u still there 3mar?

OpenStudy (3mar):

yes

OpenStudy (julyahx1):

u can help me on the equation right? (:

OpenStudy (3mar):

To prove ΔABC ≅ ΔGFE, you need to find a postulate for that! agree? by the way, it is too easy to prove that all the corresponding angles are congruent!

OpenStudy (julyahx1):

Yeah i agree on that. Whats next to do?

OpenStudy (julyahx1):

i wrote an answer but i don't know if i am correct. can you look at my answer and see if its correct?

OpenStudy (julyahx1):

?

OpenStudy (3mar):

Where is it?

OpenStudy (julyahx1):

ACB and GEF are congruent because of vertical angles. dc is equal to de and cb is equal to ef dc=de and cb=ef It's an iscoceles triangle. cab and egf are the same angle Use the SAS theorem so that i can prove that triangle CAB and triangle EGF are the same triangle. Triangle DEC is congruent to triangle DCE Triangle DEC is congruent to triangle GEF and triangle DCE is congruent to ACB Then triangle GEF is congruent to triangle ACB Then triangle GEF is congruent to triangle ACB, BC = EF, B is congruent to triangle F Then Triangle ABC is congruent to triangle GFE.

OpenStudy (julyahx1):

Am i correct?

OpenStudy (3mar):

|dw:1480733510349:dw| Can you take a look at this?

OpenStudy (julyahx1):

yeah

OpenStudy (julyahx1):

so am i correct?

OpenStudy (3mar):

From where is that? "cab and egf are the same angle"

OpenStudy (3mar):

And this also::: "Triangle DEC is congruent to triangle GEF and triangle DCE is congruent to ACB "

OpenStudy (3mar):

Let me know when you are back! Salam!

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