Find cot θ if csc θ = square root of seventeen divided by four and tan θ > 0?
Solution:
We can use trigonometric ratio to determine the required value.
In a triangle we know that
csc θ = hypotenuse / opposite
The value in the question is √17/4
Here
Opposite side = 4
Hypotenuse = √17
We know that
cot θ = adjacent / opposite
Using the Pythagoras theorem
a = √172 - 42
a = 17 - 16
a = 1
So we get
cot θ = 1/4
Therefore, cot θ is 1/4.
Find cot θ if csc θ = square root of seventeen divided by four and tan θ > 0?
Summary:
If csc θ = square root of seventeen divided by four and tan θ > 0, then cot θ is 1/4.
Math worksheets and
visual curriculum
visual curriculum