Trigonometric Functions

Find cos t.

• $-\frac{12}{13}$

• $-\frac{5}{13}$

• $\frac{12}{5}$

• $-\frac{13}{12}$

Find sin t.

• $-\frac{12}{13}$

• $-\frac{5}{13}$

• $\frac{12}{5}$

• $-\frac{13}{12}$

Find tan t.

• $-\frac{12}{13}$

• $-\frac{5}{13}$

• $\frac{12}{5}$

• $-\frac{13}{12}$

Find sec t.

• $-\frac{\sqrt{2}}{2}$

• $\sqrt{2}$

• -1

• $-\sqrt{2}$

Find cot t.

• $-\frac{\sqrt{2}}{2}$

• $\sqrt{2}$

• -1

• $-\sqrt{2}$

(3, -3) is a point on the terminal side of an angle. Find the exact value of  $\sin\theta$  .

•  $-\frac{\sqrt{2}}{2}$  

•  $\frac{\sqrt{2}}{2}$  

• -1

•  $-\sqrt{2}$  

(3, -3) is a point on the terminal side of an angle. Find the exact value of  $\csc\theta$  .

•  $-\frac{\sqrt{2}}{2}$  

•  $\frac{\sqrt{2}}{2}$  

• -1

•  $-\sqrt{2}$  

Cosine is defined as

• opposite/hypotenuse

• adjacent/hypotenuse

• opposite/adjacent

• hypotenuse/adjacent

Cotangent is defined as

• opposite/hypotenuse

• adjacent/hypotenuse

• opposite/adjacent

• adjacent/opposite

What is 5π/6 radians in degrees?

• 180
• 150
• 360
• 120

Tags

CCSS.HSF.TF.A.1