a circle of radius 5 cm contains a chord of length 6 cm how far is the chord from the centre
Answers
Answered by
0
Distance of the chord from the centre is
= [5^2 - (6/2)^2]^1/2
= [25 - 3^2]^1/2
= [25 - 9]^1/2
= [16]^1/2
= 4.
➡️
That's it..
Answered by
1
Answer:let O be the center
Ab be the chord and OA be the radius
Construct om perpendicular to chord Ab
We get triangle OMA
With OA=5cm(radius)
Ma=3cm (perpendicular from center bisects the chord)
Therefore by Pythagoras theorem
Om=4cm
Therefore the chord is 4cm from the center of the circle
Step-by-step explanation:
Similar questions