दो बिंदुओं (a sin theta, a cos theta) और...

दो बिंदुओं `(a sin theta, a cos theta)` और `(a cos theta, -a sin theta)` के बीच की दूरी होगी-

A

`sqrt(2) a`

B

`sqrt(3)`

C

`sqrt(3)a`

D

`sqrt(2)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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