CBSE BOARD X, asked by nelson2003, 1 year ago

two concentric circles are of radius 5 cm and 3 cm. Find the length of the chord of the larger circle which touches the smaller circle.

Answers

Answered by gourigowthu

16

From fig. AB=2AC
Therefore,
AB=2×4=8cm

Attachments:

Previous Question

Next Question

Similar questions

Science, 7 months ago

leader of the bolsheviks ...

English, 7 months ago

Read the following extract and answer the questions that follow in one or two lines each MARGIE even wrote about it that night in her diary. On the page headed 17 May 2157, she wote. Today Tommy found a real book!" it was a very old book. Margie's grandfather once said that when he was a little boy his grandfather told him that there was a time when all stories were printed on paper. They turned...

Math, 7 months ago

using crammer's rule find the values of x 8g for the system of equations 3x + 2y = 7; 11x - 4y = 3...

Science, 1 year ago

which one of the following should be grouped with the whales according to modern classification a.dolphin b.shark...

English, 1 year ago

How to understand in simple way The summary of poem...

Math, 1 year ago

In the given figure AB and CD are common tangents to two circles of unequal radii. Prove that AB=CD...

Geography, 1 year ago

what do u mean sampling...

Physics, 1 year ago

Compute the rotational kinetic energy of a 2kg wheel rotating at 6 revolutions per second if the radius of gyration of the wheel is 0.22 m...