1980
Find the area of the shades segments in the figure.
See more
1980 JAMB UTME Mathematics Past Questions
1980
If \(\theta\) = \(\frac{3}{2}\) and \(\theta\) is less than 90\(^{\circ}\), calculate tan \(\frac{(90 - \theta)}{cos^2\theta}\)
See more
1980
The angles marked in the figure are measured in degrees. Find x.
See more
1980
In the figure, FGHJ is a circle of radius 3cm centre O. FOH, GOJ are perpendicular diameters. With G as centre of an arc of a circle is drawn to pass through F and H. Find the length of the perimeter of the lunar portion…
See more
1980
FG is a given straight line and H is a fixed point. The construction marks shown in the diagram indicate the
See more
1980
In the figure, PS bisects angle QPR. Find the ratio SR:QR.
See more
1980
In the figure, If PT is parallel to RS, PQ = PT, and angle SQT = 90\(^{\circ}\), find x.
See more
1980
In the figure, PQ\\SR, ST\\, ST\\RQ, PS = 7cm, PT = 7cm, SR = 4cm. Find the ratio of the area QRST to the area of PQRS.
See more
1980
If PN is perpendicular to QR, find the value of tan x.
See more
1980
Write the decimal number 39 to base 2
See more
1980
If x varies inversely as y, and y varies directly as the square root of z, and z varies directly \(\frac{1}{w^2}\) write down in words how x varies with w
See more
1980
A cylindrical motor of height 12cm has uniform thickness of 2cm. If the diameter of its outer cross section is 10cm, Find the volume of the constituent material. (take \(\pi\) = \(\frac{22}{7}\)
See more
1980
The expression x3 - 4x2 + cx + d is such that x + 1 is its factor, and its value is 1 when x is -2. Find c and d.
See more
1980
Find the missing numerator \(\frac{5}{x + 1}\) - \(\frac{3}{1 - x}\) - \(\frac{7x - 1}{x^2 - 1}\) = x + 1
See more
1980
Simplify 102 + log105
See more
1980
Given log 2 = 0.69, log3 = 1, 10 and log7 = 1.90, all to a fixed base, find log 10.5 to the same base without using tables.
See more
1980
Solve the equation for the positive values of \(\theta\) less than 360o. 3 tan \(\theta\) + 2 = -1
See more
1980
Simplify the given expression \(\sqrt{\frac{1 - cos x}{1 + cos x}}\)
See more
1980
Solve the system of equation 2x + y = 32, 33y - x = 27
See more
1980
If it is given that 5x + 1 + 5x = 150, then the value of x is equal to
See more