GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 381:

• JAMB 1994

In the diagram, PTS is a tangent to the circle TQR at T. Calculate < RTS

A. 120^o
B. 70^o
C. 60^o
D. 40^o

Question 382:

• JAMB 1994

In the diagram. Find h

A. \(\frac{12}{7}\)cm
B. \(\frac{12}{7} \sqrt{6}\)cm
C. \(\frac{7}{12}\)cm
D. \(\frac{1}{2}\)cm

Question 383:

• JAMB 1994

In the frustum of the cone, the top diagram is twice the bottom diameter. If the height of the frustum is h centimeters, find he height of the cone

A. 2h
B. 2\(\pi\)h
C. \(\pi\)h
D. \(\frac{\pi h}{2}\)

Question 384:

• JAMB 1994

The equation of the line in the graph is

A. 3y = 4x + 12
B. 3y = 3x + 12
C. 3y = -4x + 12
D. 3y = -4x + 9

Question 385:

• JAMB 1995

In a triangle XYZ, < YXZ = 44° and < XYZ = 112°. Calculate the acute angle between the internal bisectors of < XYZ and < XZY.

A. 12^o
B. 56^o
C. 68^o
D. 78^o