GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 576:

• JAMB 2009

What is the value of r if the distance between the point (4,2) and (1,r) is 3 units?

A. 1
B. 2
C. 3
D. 4

Question 577:

• JAMB 2009

Find the value of sin 45^o - cos 30^o

A. \(\frac{2+\sqrt{3}}{4}\)
B. \(\frac{\sqrt{2}+\sqrt{3}}{4}\)
C. \(\frac{\sqrt{2}+\sqrt{3}}{2}\)
D. \(\frac{\sqrt{2}-\sqrt{3}}{2}\)

Question 578:

• JAMB 2009

A cliff on the bank of a river is 300 meter high. if the angle of depression of a point on the opposite side of the river is 60^o, find the width of the river.

A. 100m
B. 75√3 m
C. 100√3m
D. 200√3m

Question 579:

• JAMB 2010

From the diagram above, find x

A. 65^o
B. 50^o
C. 75^o
D. 55^o

Question 580:

• JAMB 2010

From the cyclic quadrilateral TUVW above, find the value of x

A. 26^o
B. 24^o
C. 20^o
D. 23^o