GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 26:

• JAMB 2018

From a point P, R is 5km due West and 12km due South. Find the distance between P and R'.

A. 5km
B. 12km
C. 13km
D. 17km

Question 27:

• JAMB 2018

What is the loci of a distance 4cm from a given point P?

A. A straight line of length 4cm
B. A circle of radius 4cm
C. Perpendicular to point P at 4cm
D. A circle of diameter 4cm

Question 28:

• JAMB 2018

Given that Sin (5\(_x\) − 28)\(^o\) = Cos(3\(_x\) − 50)\(^o\), O\(_x\) < 90\(^o\)
Find the value of x

A. 14\(^o\)
B. 21\(^o\)
C. 32\(^o\)
D. 39\(^o\)

Question 29:

• JAMB 2018

Tanθ is positive and Sinθ is negative. In which quadrant does θ lies

A. Second only
B. Third only
C. Fourth only
D. First and third only

Question 30:

• JAMB 2018

A man stands on a tree 150cm high and sees a boat at an angle of depression of Find the distance of the boat from the base of the tree.

A. 52cm
B. 43cm
C. 40cm
D. 15cm