GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 636:

• JAMB 2014

Find the equation of the straight line through (-2, 3) and perpendicular to 4x + 3y - 5 = 0

A. 3x - 4y + 18 = 0
B. 3x + 2y - 18 = 0
C. 4x + 5y + 3 = 0
D. 5x - 2y - 11 = 0

Question 637:

• 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 638:

• 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 639:

• 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 640:

• 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