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Author Topic: over9000 questions thread  (Read 18043 times)  Share 

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Over9000

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Re: over9000 questions thread
« Reply #60 on: March 10, 2009, 06:44:43 pm »
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I tried to do the next question your way but got stuck
, how do you simplify?
« Last Edit: March 10, 2009, 06:47:57 pm by Over9000 »
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TrueTears

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Re: over9000 questions thread
« Reply #61 on: March 10, 2009, 06:47:56 pm »
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hint: let

so you can get sin(2x)... and
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Over9000

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Re: over9000 questions thread
« Reply #62 on: March 10, 2009, 10:01:38 pm »
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Thanks for the hint  ;)
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Gundam 00 is SOOOOOOOOHHHHHHHHH GOOOOOOOOOOODDDDDDDDDDDD I cleaned my room

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Over9000

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Re: over9000 questions thread
« Reply #63 on: March 10, 2009, 10:02:30 pm »
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From the assignment 1, of the assignments you posted up in another thread, how do you do question 5, the angles one?
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Gundam 00 is SOOOOOOOOHHHHHHHHH GOOOOOOOOOOODDDDDDDDDDDD I cleaned my room

VCE 200n(where n is an element of y): Banter 3/4, Swagger 3/4, Fresh 3/4, Fly 3/4

TrueTears

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Re: over9000 questions thread
« Reply #64 on: March 10, 2009, 10:06:08 pm »
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assignment 1 doesn't have Q 5 as angles..?
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Over9000

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Re: over9000 questions thread
« Reply #65 on: March 10, 2009, 10:07:45 pm »
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sorry, its question 6  :-[
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Gundam 00 is SOOOOOOOOHHHHHHHHH GOOOOOOOOOOODDDDDDDDDDDD I cleaned my room

VCE 200n(where n is an element of y): Banter 3/4, Swagger 3/4, Fresh 3/4, Fly 3/4

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Re: over9000 questions thread
« Reply #66 on: March 10, 2009, 10:09:04 pm »
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HINT: use alternate segment theorem
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Over9000

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Re: over9000 questions thread
« Reply #67 on: March 10, 2009, 10:11:36 pm »
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Sorry, i've forgotten alot of last years maths, can you please further explain what you mean?
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Gundam 00 is SOOOOOOOOHHHHHHHHH GOOOOOOOOOOODDDDDDDDDDDD I cleaned my room

VCE 200n(where n is an element of y): Banter 3/4, Swagger 3/4, Fresh 3/4, Fly 3/4

TrueTears

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Re: over9000 questions thread
« Reply #68 on: March 10, 2009, 10:37:46 pm »
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Alternate segment theorem is like this

see image



AB is tangent to the circle at C

the chord DC just touches the tangent at C

therefore the angle alpha equals.
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Over9000

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Re: over9000 questions thread
« Reply #69 on: March 10, 2009, 10:39:14 pm »
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Oh, yeh, now I remember that, I'm still unsure of what to do though, could you please go through the entire question?
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Gundam 00 is SOOOOOOOOHHHHHHHHH GOOOOOOOOOOODDDDDDDDDDDD I cleaned my room

VCE 200n(where n is an element of y): Banter 3/4, Swagger 3/4, Fresh 3/4, Fly 3/4

TrueTears

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Re: over9000 questions thread
« Reply #70 on: March 10, 2009, 10:43:18 pm »
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ok first try the alternate segment on the 74 degree angle and then the angle x
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Over9000

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Re: over9000 questions thread
« Reply #71 on: March 10, 2009, 10:49:20 pm »
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is x equal to 36 degrees ?
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Gundam 00 is SOOOOOOOOHHHHHHHHH GOOOOOOOOOOODDDDDDDDDDDD I cleaned my room

VCE 200n(where n is an element of y): Banter 3/4, Swagger 3/4, Fresh 3/4, Fly 3/4

TrueTears

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Re: over9000 questions thread
« Reply #72 on: March 10, 2009, 11:00:58 pm »
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yeap you got it =]
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Over9000

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Re: over9000 questions thread
« Reply #73 on: March 30, 2009, 07:26:57 pm »
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Okay, I cant do this question
Factorise into linear factors over C

Any ideas?
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Gundam 00 is SOOOOOOOOHHHHHHHHH GOOOOOOOOOOODDDDDDDDDDDD I cleaned my room

VCE 200n(where n is an element of y): Banter 3/4, Swagger 3/4, Fresh 3/4, Fly 3/4

TrueTears

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Re: over9000 questions thread
« Reply #74 on: March 30, 2009, 07:31:08 pm »
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try factorise by grouping



you can do the rest from here.
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