Q.The lines $3x - 4y + 4 = 0$ and $6x - 8y - 7 = 0$ are

perpendicular

parallel

same line

intersecting at 60°

The correct solution involves applying the fundamental concept to derive the final value step by step...

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Q.The lines 3x−4y+4=03x - 4y + 4 = 03x−4y+4=0 and 6x−8y−7=06x - 8y - 7 = 06x−8y−7=0 are