100o
140o
120o
10o
Correct answer is C
If RST = 60o
RXT = 2 × RST
(angle at the centre twice angle at the circumference)
RXT = 2 × 60
= 120o
A man bought a second-hand photocopying machine for N34,000. He serviced it at a cost of N...
Make x the subject of the formula:y = 3x−9c4x+5d...
Which of the following is not a sufficient condition for two triangles to be congruent? ...
Factorize completely 8a + 125ax3 ...
Factorize completely X2+2XY+Y2+3X+3Y-18 ...
Express 2.7864 x 10-3 to 2 significant figures...
Simplify \(\frac {25^{\frac{2}{3}} \div 25^{\frac{1}{6}}} {(\frac{1}{5})^{\frac{7}{6}} \...