Evaluate the 6 trig functions given a coordinate point

What is the first step recommended for evaluating trigonometric functions given a point?

• Directly apply trigonometric formulas

• Calculate the hypotenuse

• Sketch the point on a coordinate system

• Use a calculator for approximation

Why is it important to create a triangle with a central angle?

• To make the triangle equilateral

• To have a reference angle for calculations

• To ensure the triangle is isosceles

• To avoid using the Pythagorean theorem

What is the significance of the hypotenuse in trigonometric calculations?

• It is the same as the opposite side

• It is equal to the adjacent side

• It is always positive

• It can be negative

How is the sine of an angle calculated in a right triangle?

• Hypotenuse over opposite

• Opposite over adjacent

• Adjacent over hypotenuse

• Opposite over hypotenuse

What is the result of rationalizing the denominator for sine of Theta?

• -sqrt(6) / 3

• -sqrt(3) / 3

• sqrt(2) / 2

• -sqrt(2) / 3

Which trigonometric function is the reciprocal of sine?

• Tangent

• Cosecant

• Secant

• Cotangent

What is the value of the tangent of Theta given the opposite and adjacent sides?

• Negative sqrt(2)

• Positive sqrt(2)

• One

• Zero