The ratio of the longer leg to the hypotenuse of a 30-60-90 triangle is option √3 : 2.
In a 30-60-90 triangle, the longer leg is opposite the 60-degree angle and the hypotenuse is opposite the 90-degree angle.
Make x the length of the shorter leg, then the longer leg is x√3 and the hypotenuse is 2x.
So the ratio of the longer leg to the hypotenuse is:
x√3 : 2x
Simplifying, we get:
√3 : 2
Therefore, the ratio of the longer leg to the hypotenuse of a 30-60-90 triangle is √3 : 2.
So the correct answer is (A).
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Answer:
D. y = cot x
Step-by-step explanation:
Answer:
The correct answer is D) cot(x)
Step-by-step explanation:
We can tell this by the placement of the asymptotes. Each of them (0, pi 2pi, etc) are all at points where tan(x) = 0. As a result, we know that these would not exist on the graph of cot(x) since it is the inverse of tan(x)