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March 29, 2024, 10:24:52 pm

Author Topic: Algebra Help  (Read 1913 times)  Share 

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HotDiggity

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Algebra Help
« on: May 25, 2017, 10:44:57 am »
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How would I do a,c,d

I have a feeling a is in the 4th quad but only a little bit. I dont know the proofing for that estimate though, and c and d not sure..

RuiAce

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Re: Algebra Help
« Reply #1 on: May 25, 2017, 11:02:36 am »
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An estimate does not require formal proof if it's a graphical estimate.
« Last Edit: May 25, 2017, 11:09:51 am by RuiAce »

RuiAce

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Re: Algebra Help
« Reply #2 on: May 25, 2017, 11:07:50 am »
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jamonwindeyer

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Re: Algebra Help
« Reply #3 on: May 25, 2017, 11:22:09 am »
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Extra hint for Part D:



;D

HotDiggity

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Re: Algebra Help
« Reply #4 on: May 25, 2017, 08:07:56 pm »
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okay so would c) equal (2+(sqrt2)/4) or (sqrt(2+(sqrt2)/4)

HotDiggity

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Re: Algebra Help
« Reply #5 on: May 25, 2017, 08:11:35 pm »
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Extra hint for Part D:



;D

DOes it equal 36? could I please have the answer

jamonwindeyer

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Re: Algebra Help
« Reply #6 on: May 25, 2017, 08:16:04 pm »
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okay so would c) equal (2+(sqrt2)/4) or (sqrt(2+(sqrt2)/4)

The second one!



DOes it equal 36? could I please have the answer

So we know that:



Substituting that into the formula above:



HotDiggity

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Re: Algebra Help
« Reply #7 on: May 25, 2017, 09:03:28 pm »
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(Image removed from quote.)
(Image removed from quote.)
An estimate does not require formal proof if it's a graphical estimate.

Can I just write the estimate to be 7(pi)/8 or should I draw something on the circle if I get it on the trials

RuiAce

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Re: Algebra Help
« Reply #8 on: May 25, 2017, 09:33:33 pm »
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Can I just write the estimate to be 7(pi)/8 or should I draw something on the circle if I get it on the trials