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समतल 3x + 4y+5 = 0 तथा रेखा (x-1)/2 = (y...

समतल `3x + 4y+5 = 0` तथा रेखा `(x-1)/2 = (y-2)/0 =(z-1)/1` के मध्य कोण ज्ञात कीजिए।

लिखित उत्तर

Verified by Experts

The correct Answer is:
`theta = sin^(-1)(6/(5sqrt(5)))`
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