The line x = ay + b , z = cy + d and x = a ' y + b ' , z = c ' y + d' are perpendicular if :

# Ask a Question

### Question Asked by a Student from EXXAMM.com Team

Q 1247101983.     The line x = ay + b , z = cy + d and x = a ' y + b ' , z = c ' y + d' are perpendicular if :

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

#### Access free resources including

• 100% free video lectures with detailed notes and examples
• Previous Year Papers
• Mock Tests
• Practices question categorized in topics and 4 levels with detailed solutions
• Syllabus & Pattern Analysis