GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 91:

• JAMB 2014

If \(\sin\theta = \frac{12}{13}\), find the value of \(1 + \cos\theta\)

A. \(\frac{25}{13}\)
B. \(\frac{18}{13}\)
C. \(\frac{8}{13}\)
D. \(\frac{5}{13}\)

Question 92:

• JAMB 2014

In the figure above, KL//NM, LN bisects < KNM. If angles KLN is 54^o and angle MKN is 35^o, calculate the size of angle KMN.

A. 91^o
B. 89^o
C. 37^o
D. 19^o

Question 93:

• JAMB 2014

From the figure above, what is the value of p?

A. 135^o
B. 90^o
C. 60^o
D. 45^o

Question 94:

• JAMB 2014

Find the value of x in the figure above

A. 20\(\sqrt{3}\)cm
B. 10\(\sqrt{3}\)cm
C. 5\(\sqrt{3}\)cm
D. 4\(\sqrt{3}\)cm

Question 95:

• JAMB 2014

In the figure above, what is the equation of the line that passes the y-axis at (0,5) and passes the x-axis at (5,0)?

A. Y = x + 5
B. Y = -x + 5
C. Y = x - 5
D. Y = -x - 5