Question

1. Which one of the following pairs of angle are not co terminal? A) $ \left\{30^{\circ},-330^{\circ}\right\} $ B. $ \left\{130^{\circ}, 530^{\circ}\right\} $ C) $ \left\{60^{\circ},-660^{\circ}\right\} $ D) $ \left\{10^{\circ}, 370^{\circ}\right\} $ 2. Which of the following is an element of the fourth quadrant of the coordinate plane? A) $ (-1,-1) $ B) $ (4,1) $ C) $ (5,-6) $ 3. Which one of the following is the reference angle of $ 570^{\circ} $ ? A) $ 210^{\circ} $ B) $ 60^{\circ} $ C) $ 45^{\circ} $ D) $ 30^{\circ} $

          1. Which one of the following pairs of angle are not co terminal?
A) \( \left\{30^{\circ},-330^{\circ}\right\} \)
B. \( \left\{130^{\circ}, 530^{\circ}\right\} \)
C) \( \left\{60^{\circ},-660^{\circ}\right\} \)
D) \( \left\{10^{\circ}, 370^{\circ}\right\} \)
2. Which of the following is an element of the fourth quadrant of the coordinate plane?
A) \( (-1,-1) \)
B) \( (4,1) \)
C) \( (5,-6) \)
3. Which one of the following is the reference angle of \( 570^{\circ} \) ?
A) \( 210^{\circ} \)
B) \( 60^{\circ} \)
C) \( 45^{\circ} \)
D) \( 30^{\circ} \)

$1. Which one of the following pairs of angle are not co terminal? A) {30^∘,-330^∘} B. {130^∘, 530^∘} C) {60^∘,-660^∘} D) {10^∘, 370^∘} 2. Which of the following is an element of the fourth quadrant of the coordinate plane? A) (-1,-1) B) (4,1) C) (5,-6) 3. Which one of the following is the reference angle of 570^∘ ? A) 210^∘ B) 60^∘ C) 45^∘ D) 30^∘$

Added by Samantha F.

Question

Please give Ace some feedback