GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 366:

• JAMB 1993

In the figure, PT is a tangent to the circle at U and QU/RS if TUR = 35^o and SRU = 50^o find x

A. 95^o
B. 85^o
C. 50^o
D. 35^o

Question 367:

• JAMB 1993

In the diagram, QPS = SPR, PR = 9cm. PQ = 4cm and QS = 3cm, find SR.

A. 6\(\frac{3}{4}\)cm
B. 3\(\frac{3}{8}\)cm
C. 4\(\frac{3}{8}\)cm
D. 2\(\frac{3}{8}\)cm

Question 368:

• JAMB 1993

In the figure, the line segment ST is tangent to two circles at S and T. O and Q are the centres of the circles wih OS = 5cm. QT = 2cm and OR = 14cm. Find ST

A. 7 \(\sqrt{3}\)cm
B. 12.9cm
C. \(\sqrt{87}\)cm
D. 7cm

Question 369:

• JAMB 1993

In the figure, the area of the square of the square PQRS is 100cm². If the ratio of the area of the square TUYS to the area of the area of the square XQVU is 1 : 16, Find YR

A. 6cm
B. 7cm
C. 8cm
D. 9cm

Question 370:

• JAMB 1993

From the figure, calculate TH in centimeters

A. \(\frac{5}{\sqrt{3} + 1}\)
B. \(\frac{5}{\sqrt{3} - 1}\)
C. \(\frac{5}{\sqrt{3}}\)
D. \(\frac{\sqrt{3}}{5}\)