Solve trigonometric equation using identities and zero product property

The video tutorial covers cofunction identities and their transformations, focusing on secant and cosecant. It explains solving trigonometric equations using the zero product property and discusses even and odd identities. The relationship between cosecant and sine is explored, and the process of finding angles where sine equals -1 on the unit circle is demonstrated. The tutorial emphasizes understanding the periodic nature of trigonometric functions and finding all possible solutions.

Which pair of trigonometric functions look similar when graphed?

• Secant and Cosecant

• Tangent and Secant

• Cosine and Cotangent

• Sine and Tangent

What is the Zero Product Property used for in trigonometry?

• To transform graphs

• To solve equations set to zero

• To find the period of a function

• To determine cofunction identities

Which trigonometric functions are even?

• Sine and Tangent

• Cosine and Secant

• Cosecant and Cotangent

• Tangent and Cotangent

What is the period of the sine function without transformations?

• π

• 2π

• π/2

• 3π/2

How often does the sine function repeat its values?

• Every π

• Every 2π

• Every π/2

• Every 3π/2