Special Angles: Its Trigonometric Ratios

What is the value of sin 30°?

• 1/2

• √3/2

• √2/2

• 1

Determine the value of cos 45°.

• 1/2

• √3/2

• √2/2

• 1

tan 60° is equal to _______.

• 1

• √3

• √2

• √3/3

What is the value of sin 90°?

• 0

• 1/2

• 1

• 2

Determine the value of tan 0°.

• 0

• 1/2

• 1

• 2

csc 30° is equal to ________.

• 1/2

• √3

• 1

• 2

What is the value of sec 45°?

• √2

• 2

• √3

• √3/2

Determine the value of cot 60°.

• 1

• √3

• √3/3

• 2

cos 30° is equal to ______.

• 1/2

• √3/2

• √2/2

• 1

tan 45° is equal to ______.

• 1/2

• √3/2

• √2/2

• 1