Waec Mathematics Past Questions For Year 1990
Question 36
Which triangle is equal in area to ΔVWZ
- A. ΔVXZ
- B. ΔVYZ
- C. ΔXYV
- D. ΔWYV
- E. ΔWYZ
Question 37
Which angle is equal to ∠VWZ?
- A. ∠VXZ
- B. ∠VYX
- C. ∠XZW
- D. ∠YXZ
- E. ∠VYW
Question 38
The bearing of a point X from a point Y is 074°. What is the bearing of Y from X?
- A. 106o
- B. 146o
- C. 164o
- D. 254o
- E. 286o
Question 39
From the top of a building 10m high, the angle of depression of a stone lying on the horizontal ground is 69o. Calculate ,correct to one decimal place, the distance of the stone from the foot of the building
- A. 3.6m
- B. 3.8m
- C. 6.0m
- D. 9.3m
- E. 26.1m
Question 40
If the shadow of a pole 7m high is 1/2 its length what is the angle of elevation of the sun, correct to the nearest degree?
- A. 90o
- B. 63o
- C. 60o
- D. 26o
- E. 0o
