In the diagram, RT is a tangent to the circle at R, < ...
In the diagram, RT is a tangent to the circle at R, < PQR = 70o, < QRT = 52o, < QSR and < PRQ = x. Find the value of y.
70o
60o
52o
18o
Correct answer is C
∠QRT = ∠SRT = 52 (opposite angles)
∠SRT = y = 52 (alternate angles)
y = 52o
Find the value of k such that t2 + kt + 254 is a perfect square...
If loga270 - loga10 + loga 13 = 2, what is the value of a?...
In the diagram above, |XR| = |RY| = |YZ| and ∠XRY = ∠YRZ = 62o, Calculate ∠XYZ ...
Which of the following numbers is perfect cube?...
In the diagram, O is the centre of the circle ∠PQR = 75o, ∠OPS = yo and ¯OR is parallel...