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Perpendicular lines
m₁ · m₂ = −1
Where: m₁ = Perpendicular lines, m₂ = m₂
Solved example
Given: m_2 = 7
Find: m_1 (Perpendicular lines)
- Formula: m₁·m₂ = -1
- Rearranged for m₁: m₁ = -1/m₂
- Substitute the values: m₁ = -1/7
- Result: m₁ = -0.142857
Answer: m_1 = -0.142857
Calculator
How to calculate Perpendicular lines
- Write down the formula: m₁ · m₂ = −1.
- Note the known values (m₂).
- Substitute them and simplify to find m_1.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Perpendicular lines?
The formula is m₁ · m₂ = −1, where m₁ = Perpendicular lines, m₂ = m₂.
What is Perpendicular lines when m_2 = 7?
m_1 = -0.142857. Substitute the values into m₁ · m₂ = −1 and simplify.