GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 371:

• JAMB 1994

If three angles of a quadrilateral are (3y - x - z)^o, 3x^o, (2z - 2y - x)^o find the fourth angle in terms of x, y and z

A. (360 - x- y - z)^o
B. (360 + x + y - z)^o
C. (180 - x + y + z)^o
D. (180 - x + y + z)^o

Question 372:

• JAMB 1994

An open rectangular box is made of wood 2cm thick. If the internal dimensions of the box are 50cm long, 36cm wide and 20cm deep, the box volume of wood in the box is

A. 11 520cm³
B. 36 000cm³
C. 38 200cm³
D. 47 520cm³

Question 373:

• JAMB 1994

Calculate the perimeter, in cm, of a sector of a circle of radius 8cm and angle 45^o

A. 2\(\pi\)
B. 8 + 2\(\pi\)
C. 16 + 2\(\pi\)
D. 16 + 16\(\pi\)

Question 374:

• JAMB 1994

What is the locus of a point P which moves on one side of a straight line XY, so that the angle XPY is always equal to 90^o?

A. The perpendicular bisector of XY
B. A right-angled triangle
C. A circle
D. A semi circle

Question 375:

• JAMB 1994

If M(4, q) is the mid-point of the line joining L(p, -2) and N(q, p). Find the values of p and q

A. P = 2, q = 4
B. P = 3, q = 1
C. P = 5, q = 3
D. P = 6, q = 2