#Straight Lines Doubts

1 messages · Page 1 of 1 (latest)

high wraithBOT
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<@&1227988399579730072>

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Note for OP

+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.

grizzled ferry
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Which question?

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Also, btw, in case you didn't want to share your info, there's a name visible in the url

dark prawn
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65/66 and 59/60

grizzled ferry
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Cropped ig

dark prawn
grizzled ferry
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The 65th one seems rather straightforward

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That's one way of doing it

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For 65

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66 is a bit tougher

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I'm getting single solution

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Oooohh I think I got the 59th one

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@dark prawn forgive the abuse of notation

twin vine
grizzled ferry
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Bunch of calculation errors but I got 60th

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@dark prawn

grizzled ferry
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Right, I'll be heading to sleep, so ping if you want to ask something

dark prawn
# grizzled ferry

When you equate the perimeters of the triangles shouldn't it be 6-c and 8+c?

grizzled ferry
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Oh wait yeah, I made that mistake I think.

dark prawn
grizzled ferry
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H is orthocentre

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G is centroid

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I treat them as position vectors here, so just the letters

dark prawn
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Ah I see.

grizzled ferry
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3G = 2S+H is just the section formula

dark prawn
# grizzled ferry

If we do 6+c instead of 6 and the same for 8, we wouldn't get a simple ratio right?

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Like it would be in terms of c?

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And then we find the relation with this and y=mx+c?

grizzled ferry
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Yup

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I just couldn't get around to it today

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I sort of assumed it passes through origin wrongly in the beginning

restive wren
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+solved @grizzled ferry