बिन्दु (a cos alpha, a sin alpha) से रेख...

बिन्दु `(a cos alpha, a sin alpha)` से रेखा `x cos alpha + y sin alpha=p` पर खींचे गये लम्ब की माप का ज्ञात कीजिए ।

A

a

B

`a^(2)`

C

`p^(2)`

D

`a-p`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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