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Mathematics 51 Online
kekeman:

Look at the figure: An image of a right triangle is shown with an angle labeled x. If tan x° = 6 divided by g and sin x° = 6 divided by h, what is the value of cos x°? cos x° = h divided by g cos x° = g divided by h cos x° = gh cos x° = 6g

nettym:

Can you provide a picture of the figure? "An image of a right triangle "

kekeman:

https://snipboard.io/eCbjzv.jpg

nettym:

ty, so any ideas on what the correct answer is?

kekeman:

Well i guessed Cosine=g/h, or g divided by h

Creed:

Correct, Kekeman. It is Cosine=g/h! Nice work!

Florisalreadytaken:

what? how is that correct?😂🤣

nettym:

@Florisalreadytaken wouldnt it be cos x = gh ?

Florisalreadytaken:

thats correct! because, what we're given is:\[ \tan \; x^o = \frac{6 }{g} \] and \[ sin \; x^o = \frac{6 }{h}\] we know that \( \tan x^o= \frac{\sin^o }{\cos^o} \) thus: \[ \frac{6 }{g} = \frac{ \frac{6 }{h } } {\cos \; x^o} \] bu doing the math, we get \( cos \; x^o = gh \)

Florisalreadytaken:

by^*

nettym:

Ohhh so i was correct, ty :c

Florisalreadytaken:

@kekeman change your answer lol!

kekeman:

The correct answer was cos x° = g divided by h

Florisalreadytaken:

oh i see, that was right! i did it the way around haha! good catch.

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