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precal
Find (a) sin a and cos B, (b) tan a and cot B, and (c) sec a and csc B.
 one year ago
 one year ago
precal Find (a) sin a and cos B, (b) tan a and cot B, and (c) sec a and csc B.
 one year ago
 one year ago

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catgirl17Best ResponseYou've already chosen the best response.0
dw:1347217242148:dw
 one year ago

dpaIncBest ResponseYou've already chosen the best response.1
since this is a right triangle, can you give me the length of the hypotenuse?
 one year ago

catgirl17Best ResponseYou've already chosen the best response.0
so would i do the pythag. theorm?
 one year ago

catgirl17Best ResponseYou've already chosen the best response.0
what do i do after that?
 one year ago

dpaIncBest 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
 one year ago

dpaIncBest 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....
 one year ago

dpaIncBest ResponseYou've already chosen the best response.1
so... what do you have for the length of the hypotenuse?
 one year ago

dpaIncBest ResponseYou've already chosen the best response.1
dw:1347218499018:dw now you can you determine the trig ratio's???
 one year ago

ChlorophyllBest ResponseYou've already chosen the best response.1
@catgirl17 Do you want to post your result, so we can double check?
 one year ago

catgirl17Best ResponseYou've already chosen the best response.0
a) \[3\sqrt{34}/34 \] \[5\sqrt{34}/34\]
 one year ago

ChlorophyllBest ResponseYou've already chosen the best response.1
a) the result should be the same: 3/ √ 34 ( 3√ 34/ 34 )
 one year ago

catgirl17Best ResponseYou've already chosen the best response.0
b) 3/5 , 5/3 c) \[\sqrt{34}/5\] , \[\sqrt{34}/3\]
 one year ago

ChlorophyllBest ResponseYou've already chosen the best response.1
sinA = opp/ hyp = 3/√ 34 cosB = adj/ hyp = 3/√ 34
 one year ago

ChlorophyllBest ResponseYou've already chosen the best response.1
When you can fix your a) then go ahead fix b) and c)
 one year ago

catgirl17Best ResponseYou've already chosen the best response.0
b) 3/3, 3/3 c) \[\sqrt{34}/3\] \[\sqrt{34}/3\]
 one year ago

ChlorophyllBest ResponseYou've already chosen the best response.1
b) tanA = opp/ adj = 3/5
 one year ago

ChlorophyllBest ResponseYou've already chosen the best response.1
C) secA = hyp/ adj = √ 34/5
 one year ago

ChlorophyllBest 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!
 one year ago
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