A chord AB makes an angle of 30° at a point C on the circle. If the radius of the circle is 4cm, find the length of the chord
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3
Answer:
8 square root of 3
It is a rule that...angle subtended by a chord with cente is double...the angle made by any poimt on the circle...
if u need another method of solving please comment....
thank you
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princess88:
Yes sure
Hey I don't think that is the correct answer
The correct answer would be 4cm
sorry sorryy.....u r right
did u understand the angle concept??
I.e between a point and chord
the angle subtended by centre to the chord is twicw the angle subtended by a point in the circle with the chord
so the angle is 60degree with the centre
do u know trignometry??
yes
Answered by
1
Answer: i.......................................................................... am................................ ...................................................................................................thinking......................................................................................................
i am thinking
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