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Mathematics 9 Online
OpenStudy (anonymous):

An acute angle θ is in a right triangle with sin θ = . What is the value of cot θ? 4/square root of 7 square root of 7/4 3/square root of 7 square root of 7/3

OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (anonymous):

@robtobey

OpenStudy (anonymous):

@RadEn

OpenStudy (raden):

sin θ = ?

OpenStudy (anonymous):

3/4

OpenStudy (raden):

that's look make sense now :)\ |dw:1399084272928:dw|

OpenStudy (raden):

can you find the length of base that triangle, first ? (just use pythagorean theorem)

OpenStudy (anonymous):

square root of 7

OpenStudy (raden):

ok, correct it is sqrt(7) |dw:1399084516496:dw|

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