Assessment as Learning Chapter 6 MCV4U 1. Convert each true bearing to its equivalent quadrant bearing Simplify each expression. a) 070 b) 180 () 300 a) (u + v) - u b) [(7 + q) - p] - q 2. Convert each quadrant bearing to its equivalent true bearing. a) N35'E b) N70'W () $10'W 6. A squash ball undergoes a displacement of 6.2 m [W 25* $] as it approaches a wall. It bounces off the wall and experiences a displacement of 4.8 m [W 25* N]. The whole motion takes 3.7 s. Determine the squash ball's total displacement 3. State the opposite of each vector. a) 200 km east b) 500 N upward 7. Calculate the rectangular components of each 4. Consider parallelogram EFGH with diagonals EG and FH that intersect at J. velocity. a) 125 120 m a) Express each vector as the sum of two other vectors in two ways. 1 HF iI) FH b) Express each vector as the difference of two other vectors in two ways. 0 HF ") FHAssessment for Learning Chapter 6 M CV4U 1. a) Given AABC with b = 10 cm, c= 12 cm, and ZA = 25, use the cosine law to calculate the length of side a. b) Given APQR with p = 7 m, q=6 m, and r=9 m, use the cosine law to calculate the measure of ZP. 2. A tower that is 200 m tall is leaning to one side. From a certain point on the ground on that side, the angle of elevation to the top of the tower is 70". From a point 55 m closer to the tower, the angle of elevation is 85. Determine the acute angle from the horizontal at which the tower is leaning, to one decimal place