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Joined: 06 May 2016
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Re: M0412 [#permalink]
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14 Sep 2016, 05:58
Hi Bunuel, I still feel B doesn't necessarily need to be the right angle I considered this scenario A D   CB ACB is right angled at C and D doesn't coincide with A and BD is height of the triangle ABC. AB is hypotenus. Please explain thanks!



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Re: M0412 [#permalink]
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14 Sep 2016, 06:01
D is right above B somehow posting is trimming the space between A and D



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Re: M0412 [#permalink]
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28 Sep 2016, 06:58
I totally missed the part about A, B, C, and D each being a distinct point on a plane. I was like, "how do we know that angle B is 90 degrees?" then when I finally saw the word "distinct," everything clicked.



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Re: M0412 [#permalink]
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09 Feb 2017, 01:34



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Re M0412 [#permalink]
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21 May 2017, 19:33
I think this the explanation isn't clear enough, please elaborate. When the 2nd statement says "The product of the nonhypotenuse sides of triangle ABC is equal to 24", can it not mean that the product of BD*AC =24 or BD*CB = 24. As BD is part of the triangle ABC. I think I overthought this question!



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Re: M0412 [#permalink]
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21 May 2017, 20:03



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Re: M0412 [#permalink]
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04 Dec 2017, 22:32
In the second statement, it says the product of 2 non hypotenuse sides is 24. Then in that case, it can have multiple answers such as 2*12, 3*8, 4*6. With help of statement 1, we can say that AB*AC is 6*4 only. Hence, my doubt is, why cant the answer be C ?



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Re: M0412 [#permalink]
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04 Dec 2017, 22:48
chetanb12 wrote: In the second statement, it says the product of 2 non hypotenuse sides is 24. Then in that case, it can have multiple answers such as 2*12, 3*8, 4*6. With help of statement 1, we can say that AB*AC is 6*4 only. Hence, my doubt is, why cant the answer be C ? The question asks to find the value of AB*BC. (2) says that AB*BC = 24. We have our answer! Does it matter whether it's 1*24, 1/2*48, 500*24/500, or anything else?
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Re: M0412 [#permalink]
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01 Jan 2018, 06:28
Hi Bunuel.
Statement 2 says that the product of non hypotenuse sides is 24. Why are we not considering BD here?
Can among AB, BC or BD, any of the two sides be non hypotenuse side ?
Happy new Year.
Regards



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Re: M0412 [#permalink]
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01 Jan 2018, 06:31



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Re: M0412 [#permalink]
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01 Jan 2018, 06:35
Bunuel wrote: sandysilva wrote: Hi Bunuel.
Statement 2 says that the product of non hypotenuse sides is 24. Why are we not considering BD here?
Can among AB, BC or BD, any of the two sides be non hypotenuse side ?
Happy new Year.
Regards (2) says: The product of the nonhypotenuse sides of triangle ABC is equal to 24. In triangle ABC, AC is hypotenuse, so nonhypotenuse sides are AB and BC. I think this is shown/explained on previous two pages several times. Thank you for your prompt reply. Sorry! I might have missed to check thoroughly.
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Re M0412 [#permalink]
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09 Jan 2018, 20:21
I think this is a highquality question and the explanation isn't clear enough, please elaborate. Hi, in this right angled triangle we can take AB or BC as the height ? why are we taking another height BD? im also not clear how we know that B must be the right angle if BD is the height?kindly explain im really confused. Thanks a lot in advance.



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Re: M0412 [#permalink]
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09 Jan 2018, 20:53



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Re: M0412 [#permalink]
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22 Jan 2018, 19:27
wow.. "distinct points" made all the difference and drawing the triangle is the trick, excellent question and OA!!



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Re: M0412 [#permalink]
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26 Jan 2018, 01:55
I don't understand why 2) alone is sufficient? AB*AC=24 > could be 3*8 or 8*3 or 4*6 or 6*4?
Please explain me, when I am wrong.



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Re: M0412 [#permalink]
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26 Jan 2018, 01:58







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