Given a right triangle evaluate the six trigonometic function

The video tutorial covers the basics of trigonometric functions, focusing on the relationships between sine, cosine, and tangent. It explains how to use the Pythagorean theorem to find missing sides of a triangle and discusses the concept of special triangles. The tutorial also covers the reciprocal trigonometric functions, including secant, cosecant, and cotangent, emphasizing their reciprocal nature. The importance of memorizing these functions and their applications in solving problems is highlighted.

What are the three sides of a right triangle called?

• Radius, Diameter, Circumference

• Base, Height, Diagonal

• Hypotenuse, Opposite, Adjacent

• Length, Width, Height

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

• Area of a Circle

• Quadratic Formula

• Pythagorean Theorem

• Law of Sines

What is the sine function defined as?

• Hypotenuse over Opposite

• Opposite over Adjacent

• Opposite over Hypotenuse

• Adjacent over Hypotenuse

Which trigonometric function is the reciprocal of sine?

• Cotangent

• Tangent

• Cosecant

• Secant

What is the cosine of an angle in a right triangle?

• Adjacent over Opposite

• Hypotenuse over Opposite

• Adjacent over Hypotenuse

• Opposite over Hypotenuse

What is the tangent function defined as?

• Hypotenuse over Opposite

• Opposite over Adjacent

• Adjacent over Opposite

• Adjacent over Hypotenuse

Why is the Pythagorean theorem important in trigonometry?

• It is used to find the area of triangles.

• It is used to convert degrees to radians.

• It helps calculate angles directly.

• It is essential for finding missing sides in right triangles.