Asked by Ange
Suppose that
θ
is an angle in standard position whose terminal side intersects the unit circle at
, 35/37−12/37
.
θ
is an angle in standard position whose terminal side intersects the unit circle at
, 35/37−12/37
.
Answers
Answered by
Steve
ok.
It appears to be in QIV, and is a 12-35-37 right triangle.
If you draw it correctly, you should be able just to read off the values of the trig functions of that angle.
It appears to be in QIV, and is a 12-35-37 right triangle.
If you draw it correctly, you should be able just to read off the values of the trig functions of that angle.
Answered by
Reiny
ok, I am supposing Ø to be as you stated, now what?
did you notice that 35^2 + (-12)^2 = 37^2 ?
Do you know the basic trig ratios in terms of the x, y, and r of the corresponding right-angled triangle?
did you notice that 35^2 + (-12)^2 = 37^2 ?
Do you know the basic trig ratios in terms of the x, y, and r of the corresponding right-angled triangle?
Answered by
Ange
no that why I ask
Answered by
Ange
what will sin , cot, csc be for that >
Answered by
Reiny
sketch a right-angled triangle.
label the horizontal base as x
the vertical side as y
the hypotenuse as r, and the base angle as Ø
memorize these ratios:
sinØ = y/r
cosØ = x/r
tanØ = y/x
and now their reciprocals:
cscØ = 1/sinØ = r/y
secØ = 1/cosØ = r/x
cotØ = 1/tanØ = x/y
You will not be able to handle trig questions without knowing these.
label the horizontal base as x
the vertical side as y
the hypotenuse as r, and the base angle as Ø
memorize these ratios:
sinØ = y/r
cosØ = x/r
tanØ = y/x
and now their reciprocals:
cscØ = 1/sinØ = r/y
secØ = 1/cosØ = r/x
cotØ = 1/tanØ = x/y
You will not be able to handle trig questions without knowing these.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.