The figure shows circles of radii 3cm and 2cm with centre...
The figure shows circles of radii 3cm and 2cm with centres at X and Y respectively. The circles have a transverse common tangent of length 25cm. Calculate XY
\(\sqrt{630}\)cm
\(\sqrt{626}\)cm
\(\sqrt{615}\)cm
\(\sqrt{600}\)cm
Correct answer is B
No explanation has been provided for this answer.
The ages of students in a small primary school were recorded in the table below. Age 5...
In the diagram, ∠POQ = 150 and the radius of the circle PSQR is 4.2cm. [take π...
In how many ways can the word MATHEMATICIAN be arranged? ...
Find the sum to infinity of the series \(2+\frac{3}{2}+\frac{9}{8}+\frac{27}{32}+......\) ...
If the exterior angles of a pentagon are x°, (x + 5)°, (x + 10)°, (x + 15)° and...
Find the distance between the points C(2, 2) and D(5, 6)....