Tamil Nadu Class 10 Maths Unit Test 2 - Geometry and Coordinate Geometry

Test Setup

• Suggested marks: 40
• Suggested time: 75 minutes
• Chapters: Geometry and Coordinate Geometry
• Rule: Draw diagrams neatly and write reasons in proof questions.

Part A - One Mark

• Write the distance formula.
• Write the midpoint formula.
• Define slope.
• What should be written before a geometry proof?
• Why should construction arcs be visible?

Part B - Two Marks

• Find distance between two points.
• Find midpoint of a line segment.
• Find slope of a line.
• State a geometry theorem used in similarity.
• Write construction steps for a basic figure.

Part C - Five Marks

• Prove a geometry theorem with diagram and reasons.
• Solve a coordinate geometry area problem.
• Show whether three points are collinear.
• Complete a construction and write all steps.

Correction Checklist

• Did I label the diagram?
• Did every proof step have a reason?
• Did I substitute coordinates correctly?
• Did I handle negative signs carefully?
• Did I keep construction arcs visible?