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Mathematics 9 Online
OpenStudy (anonymous):

Which expression is equal to sec x° multiplied by cot x°?

OpenStudy (lalaly):

\[secx=\frac{1}{cosx}\]\[cotx=\frac{cosx}{sinx}\]so\[secx \times cotx= \frac{1}{\cancel{cosx}} \times \frac{\cancel{cosx}}{sinx}=\frac{1}{sinx} = cosecx\]

OpenStudy (anonymous):

lol

OpenStudy (lalaly):

hehe yes i am :$

OpenStudy (anonymous):

thank u :)

OpenStudy (radar):

sec x=hyp/adj cot x= adj/opp (hyp/adj)*(adj/opp)=hyp/opp= csc x

OpenStudy (radar):

Just another way of looking at it lol

OpenStudy (anonymous):

thanks man that was the exact answer i was looking for

OpenStudy (lalaly):

niice i will use that too next times :D

OpenStudy (radar):

Nothing wrong with your approach.....medal awarded lol

OpenStudy (lalaly):

i know :D... i like different ways

OpenStudy (anonymous):

thanks to both of u :)

OpenStudy (yese30):

whats cosecx?

OpenStudy (yese30):

hypotenuse ÷ adjacent adjacent ÷ hypotenuse opposite ÷ adjacent hypotenuse ÷ opposite??????

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