Term 2 Trigonometry - G12

In which quadrants is sine NEGATIVE?

• 1 & 2

• 3 & 4

• 1 & 4

• 2 & 3

In which quadrants is cosine POSITIVE?

• 1 & 2

• 3 & 4

• 1 & 4

• 2 & 3

In which quadrants is tangent POSITIVE?

• 1 & 2

• 3 & 4

• 1 & 4

• 1 & 3

What is tangent equal to?

What is the reference angle for -30°?

• 150°

• 30°

• 80°

• 60°

What is the reference angle?

• 163

• 73

• 27

• 107

• 30

cosθ is positive in

• the 1st and 2nd quadrants
• the 1st and 3rd quadrants
• the 1st and 4th quadrants
• the 2nd and 3rd quadrants

What is the degree measure of this angle?

• -230^o

• -590^o

• -490^o

• 590^o