SOLUTION: If sinθ= 3/11 , state the ratios of the other two primary trigonometric ratios.

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Question 1181545: If sinθ= 3/11 , state the ratios of the other two primary trigonometric ratios.

Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52921) About Me  (Show Source):
You can put this solution on YOUR website!
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If sinθ= 3/11 , state the ratios of the other two primary trigonometric ratios.
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Hello, in such problems, if the angle belongs to QI, the problem MUST state it in the post.


If the angle belongs to the other quadrant, the problem MUST state to which one concretely.


As the problem is worded, printed, posted and presented, it HAS NO a unique answer.



                LEARN  HOW  FORMULATE  YOUR  PROBLEMS  CORRECTLY.


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comment from student : This question has no angles, you do not make any sense



My response : For your info, this problem includes the angle theta, theta.


And the problem asks about trigonometric functions of  THIS  ANGLE.


Your comments demonstrates your  TOTAL  and  ABSOLUTE  ILLITERACY  and  INCOMPETENCE  in  Math.


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        You better even do not try to comment my posts --- your level in  Math
        DOES  NOT  ALLOW  you to make comments that would have any sense.

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Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
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If sin(θ)= 3/11 , state the cross%28ratios%29 VALUES of the other two primary trigonometric cross%28ratios%29 FUNCTIONS.
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Assuming theta is expected to be in quadrant 1 ----

Rules one needs to understand, are cos%5E2%28theta%29%2Bsin%5E2%28theta%29=1, and tan%28theta%29=sin%28theta%29%2Fcos%28theta%29.
Use them!