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aussy123
Group Title
Given the point (3, 4), which of the following shows that sinxcscx = 1?
(3/4)(4/3) = 1
(3/5)(5/3) = 1
(4/5)(5/4) = 1
 one year ago
 one year ago
aussy123 Group Title
Given the point (3, 4), which of the following shows that sinxcscx = 1? (3/4)(4/3) = 1 (3/5)(5/3) = 1 (4/5)(5/4) = 1
 one year ago
 one year ago

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hartnn Group TitleBest ResponseYou've already chosen the best response.1
Given the point (3, 4), can you find sin x=...?
 one year ago

aussy123 Group TitleBest ResponseYou've already chosen the best response.1
I think ......Ill show a graph
 one year ago

aussy123 Group TitleBest ResponseYou've already chosen the best response.1
dw:1363005355574:dw
 one year ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.0
dw:1363005499577:dw
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
(3,4) means xcoordinate = 3 y coordinate =4, so it'll be dw:1363005449516:dw can you find the hypotenuse = b= ...? using pythagoras theorem ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
then can you find sin x = opposite side/hypotenuse =... ?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
dw:1363005619712:dw
 one year ago

aussy123 Group TitleBest ResponseYou've already chosen the best response.1
a^2+b^2=c^2 3^2+b^2=4^2 9+b^2=16 b^2=7 \[\sqrt{7}\]
 one year ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.0
\[a^2+b^2=c^2\]
 one year ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.0
\[3^2+4^2=c^2\]
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
you've taken incorrect sides... a= 3, b=4 find c=hypotenuse =..?
 one year ago

Mertsj Group TitleBest ResponseYou've already chosen the best response.0
\[9+16=c^2\]
 one year ago

aussy123 Group TitleBest ResponseYou've already chosen the best response.1
oh Im sorry 9+16=25 c^2=25 5=c
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
thats correct, now sin x = opposite side / hypotenuse =...?
 one year ago

aussy123 Group TitleBest ResponseYou've already chosen the best response.1
oh it 4/5
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
yup, and csc x = hypotenuse/opposite side =...?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
thats it, so (4/5)(5/4)=1
 one year ago

aussy123 Group TitleBest ResponseYou've already chosen the best response.1
Yayy Thanks, this was really helpful, Ill try this on the rest of my problems!
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
welcome ^_^
 one year ago
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