Composition of inverses free math help

The video tutorial explains how to handle points not on the unit circle by creating a triangle. It covers the use of cosine and tangent functions, and applies the Pythagorean theorem to find missing sides. The tutorial concludes with calculating the tangent of an angle using the derived triangle.

What should you do if a point is not on the unit circle?

• Create a triangle

• Create a rectangle

• Create a hexagon

• Create a square

What does the cosine function represent in a triangle?

• Hypotenuse over adjacent

• Opposite over hypotenuse

• Adjacent over hypotenuse

• Opposite over adjacent

Which theorem is used to find the missing side of a triangle?

• Pythagorean theorem

• Fundamental theorem of calculus

• Fermat's Last Theorem

• Binomial theorem

What is the tangent of the angle in the given triangle?

• 2/3

• 3/2

• sqrt 5 / 2

• sqrt 3 / 2

What is the relationship between tangent and the sides of a triangle?

• Adjacent over hypotenuse

• Opposite over adjacent

• Adjacent over opposite

• Hypotenuse over opposite