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catgirl17
Group Title
precal
Find (a) sin a and cos B, (b) tan a and cot B, and (c) sec a and csc B.
 2 years ago
 2 years ago
catgirl17 Group Title
precal Find (a) sin a and cos B, (b) tan a and cot B, and (c) sec a and csc B.
 2 years ago
 2 years ago

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catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
dw:1347217242148:dw
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
since this is a right triangle, can you give me the length of the hypotenuse?
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
so would i do the pythag. theorm?
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
what do i do after that?
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
do you know the definition o the trig functions? or better yet, the acronym: SOHCAHTOA: Sine = Opposite/Hypotenuse Cosine = Adjacent/Hypotenuse Tangent = Opposite/Adjacent
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
ok... so once you have the hypotenuse, you can determine the trig ratios for the angles that you want....
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
so... what do you have for the length of the hypotenuse?
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
\[\sqrt{34}\]
 2 years ago

dpaInc Group TitleBest ResponseYou've already chosen the best response.1
dw:1347218499018:dw now you can you determine the trig ratio's???
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
okay thanks
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
@catgirl17 Do you want to post your result, so we can double check?
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
a) \[3\sqrt{34}/34 \] \[5\sqrt{34}/34\]
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
a) the result should be the same: 3/ √ 34 ( 3√ 34/ 34 )
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
b) 3/5 , 5/3 c) \[\sqrt{34}/5\] , \[\sqrt{34}/3\]
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
sinA = opp/ hyp = 3/√ 34 cosB = adj/ hyp = 3/√ 34
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
When you can fix your a) then go ahead fix b) and c)
 2 years ago

catgirl17 Group TitleBest ResponseYou've already chosen the best response.0
b) 3/3, 3/3 c) \[\sqrt{34}/3\] \[\sqrt{34}/3\]
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
b) tanA = opp/ adj = 3/5
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
C) secA = hyp/ adj = √ 34/5
 2 years ago

Chlorophyll Group TitleBest ResponseYou've already chosen the best response.1
@catgirl17 That's the reason you need to volunteer post your working solution, so we can help you through the correct final result!
 2 years ago
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