Trig DTP 3/11

What is csc(x) equivalent to?

• 1/sin(x)
• 1/tan(x)
• sin(x)
• 1/cos(x)

Please select the correct solution

• csc² x
• cot² x
• sin² x
• sec² x

Please select the correct solution

• csc² x
• cot² x
• sin² x
• sec² x

Simplify

• sin²θ
• cosθ
• tanθ
• 1- sin²θ

Is this a pythagorean identity?
tan²x + 1 = secx

• Yes
• No