Jamb Mathematics Questions
Question 31:
The angle of depression of a boat from the top of a cliff 10m high is 30. How far is the boat from the foot of the cliff?
- A \(\frac{5√3m}{3}\)
- B 5√3m
- C 10√3m
- D \(\frac{10√3m}{3}\)
Question 32:
What is the value of sin(-690)?
- A \(\frac{\sqrt{3}}{2}\)
- B -\(\frac{\sqrt{3}}{2}\)
- C \(\frac{-1}{2}\)
- D \(\frac{1}{2}\)
Question 34:
Find the point (x, y) on the Euclidean plane where the curve y = 2x2 - 2x + 3 has 2 as gradient
- A (1, 3)
- B (2, 7)
- C (0, 3)
- D (3, 15)
Question 35:
Evaluate \(\int^{1}_{-1}(2x + 1)^2 \mathrm d x\)
- A 3\(\frac{2}{3}\)
- B 4
- C 4\(\frac{1}{3}\)
- D 4\(\frac{2}{3}\)