How to construct a line perpendicular to a given line L through point A on L. Steps: Construction: 1. Let B be an arbitrary point on Line L 2. Construct.

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How to construct a line perpendicular to a given line L through point A on L. Steps: Construction: 1. Let B be an arbitrary point on Line L 2. Construct C on Line L on the opposite side of A such that CA=CB 3. Construct equilateral triangle BCD where on line CB where D is the point of intersection 4. Draw Line AD 5. ∴ AD ⊥ L Given Line L through point A L ACB D

How to construct a line perpendicular to a given line L through point A on L. Steps: Construction: 1. Let B be an arbitrary point on Line L Given Line L through point A L AB

2. Construct C on Line L on the opposite side of A such that CA=CB C

3. Construct equilateral triangle BCD where on line CB where D is the point of intersection D

4. Draw Line AD 5. ∴ AD ⊥ L