WAEC QUIZ 3

Express 75° in radians.

• 0.89

• 0.95

• 1.20

• 1.42

• 4

• 16

• 21

• 32

• -1

• -2

• -1-p

• -2-p

Find the acute angle between the lines 6x+3y+5=0 and 12x-4y+7=0

• 90°

• 60°

• 45°

• 30°

• 2.5

• 3.5

• 49

• 50

In how many ways can the letters of the word ACCEPTANCE be arranged?