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
-
A.
(sqrt{630})cm -
B.
(sqrt{626})cm -
C.
(sqrt{615})cm -
D.
(sqrt{600})cm
You May Also Like
How many grams of methylacetylene (propyne) CH3 — C Ξ CH will completely discharge the…
How many grams of methylacetylene (propyne) CH3 — C Ξ CH will completely discharge the colour of 8g…
Two balls are drawn, from a bag containing 3 red, 4 white and 5 black…
Two balls are drawn, from a bag containing 3 red, 4 white and 5 black identical balls. Find…
Mobility of labour is higher when there
Mobility of labour is higher when there A. is a monopoly of jobs in one location B. is…
The nationalist leaders who played prominent roles during Zimbabwe’s struggle for independence were
The nationalist leaders who played prominent roles during Zimbabwe’s struggle for independence were A. Robert Mugabe and Joshua…
The compressed regions and the space-out regions in longitude wave are refers to as
The compressed regions and the space-out regions in longitude wave are refers to as A. Compression and Rarefaction…