Rectangle & Square | āĻāϝāĻŧāϤāĻā§āώā§āϤā§ā§° āĻā§°ā§ āĻŦā§°ā§āĻāĻā§āώā§āϤā§ā§°
1. Rectangle Angles | āĻāϝāĻŧāϤāĻā§āώā§āϤā§ā§°ā§° āĻā§āĻŖāϏāĻŽā§āĻš
Every angle of a rectangle is 90°. (āĻāϝāĻŧāϤāĻā§āώā§āϤā§ā§°ā§° āĻĒā§ā§°āϤāĻŋāĻā§ āĻā§āĻŖ ⧝ā§Ļ° āĻšāϝāĻŧāĨ¤)
Rule | āύāĻŋāϝāĻŧāĻŽ: ∠A = ∠B = ∠C = ∠D = 90°
2.Rectangle Diagonals | āĻāϝāĻŧāϤāĻā§āώā§āϤā§ā§°ā§° āĻā§°ā§āĻŖāϏāĻŽā§āĻš
The diagonals of a rectangle are equal and bisect each other. (āĻāϝāĻŧāϤāĻā§āώā§āϤā§ā§°ā§° āĻā§°ā§āĻŖāĻĻā§āĻāĻž āϏāĻŽāĻžāύ āĻšāϝāĻŧ āĻā§°ā§ āĻĒā§°āϏā§āĻĒā§°āĻ āϏāĻŽāĻĻā§āĻŦāĻŋāĻāĻŖā§āĻĄāĻŋāϤ āĻā§°ā§āĨ¤)
Rule | āύāĻŋāϝāĻŧāĻŽ: AC = BD, AO = OC, BO = OD
3.Square Sides and Angles | āĻŦā§°ā§āĻāĻā§āώā§āϤā§ā§°ā§° āĻŦāĻžāĻšā§ āĻā§°ā§ āĻā§āĻŖāϏāĻŽā§āĻš
All four sides of a square are equal, and every angle is 90°. (āĻŦā§°ā§āĻāĻā§āώā§āϤā§ā§°ā§° āĻāĻžā§°āĻŋāĻāĻāĻž āĻŦāĻžāĻšā§ āϏāĻŽāĻžāύ āĻā§°ā§ āĻĒā§ā§°āϤāĻŋāĻā§ āĻā§āĻŖ ⧝ā§Ļ° āĻšāϝāĻŧāĨ¤)
Rule | āύāĻŋāϝāĻŧāĻŽ: AB = BC = CD = DA, ∠A = ∠B = ∠C = ∠D = 90°
4. Square Diagonals | āĻŦā§°ā§āĻāĻā§āώā§āϤā§ā§°ā§° āĻā§°ā§āĻŖāϏāĻŽā§āĻš
The diagonals of a square are(āĻŦā§°ā§āĻāĻā§āώā§āϤā§ā§°ā§° āĻā§°ā§āĻŖāĻĻā§āĻāĻž): Equal (āϏāĻŽāĻžāύ), Perpendicular (90°) [āĻĒā§°āϏā§āĻĒā§° āϞāĻŽā§āĻŦ (⧝ā§Ļ°)], Bisect each other (āĻĒā§°āϏā§āĻĒā§°āĻ āϏāĻŽāĻĻā§āĻŦāĻŋāĻāĻŖā§āĻĄāĻŋāϤ āĻā§°ā§)
Rule | āύāĻŋāϝāĻŧāĻŽ: AC = BD, AC â BD, AO = OC, BO = OD
5. Square Diagonals Bisect Angles | āĻŦā§°ā§āĻāĻā§āώā§āϤā§ā§°ā§° āĻā§°ā§āĻŖā§ āĻā§āĻŖāϏāĻŽā§āĻšāĻ āϏāĻŽāĻĻā§āĻŦāĻŋāĻāĻŖā§āĻĄāĻŋāϤ āĻā§°ā§
Each 90° angle is divided into 45° + 45° by a diagonal. (āĻŦā§°ā§āĻāĻā§āώā§āϤā§ā§°ā§° āĻĒā§ā§°āϤāĻŋāĻ⧠⧝ā§Ļ° āĻā§āĻŖāĻ āĻā§°ā§āĻŖā§ ā§Ēā§Ģ° + ā§Ēā§Ģ°-āϤ āĻŦāĻŋāĻāĻā§āϤ āĻā§°ā§āĨ¤)
Rule | āύāĻŋāϝāĻŧāĻŽ: 90° = 45° + 45°
Note: A square has the properties of both a rectangle and a rhombus. (āĻŦā§°ā§āĻāĻā§āώā§āϤā§ā§°āϤ āĻāϝāĻŧāϤāĻā§āώā§āϤā§ā§° āĻā§°ā§ āϏāĻŽāĻāϤā§ā§°ā§āĻā§āĻ (Rhombus)-āĻĻā§āϝāĻŧā§āĻāĻžā§° āĻŦā§āĻļāĻŋāώā§āĻā§āϝ āĻĨāĻžāĻā§āĨ¤)
========================================
- Geometry Test : Click Here
- Top 5 Most Important Rules | āĻāĻāĻžāĻāϤāĻā§ āĻā§ā§°ā§āϤā§āĻŦāĻĒā§ā§°ā§āĻŖ ā§ĢāĻāĻž āύāĻŋāϝāĻŧāĻŽ : Click Here
- Rhombus, Kite & Trapezium | āϏāĻŽāĻāϤā§ā§°ā§āĻā§āĻ, āĻā§āĻĄāĻŧāĻŋ āĻā§°ā§ āĻā§ā§°ā§āĻĒāĻŋāĻāĻŋāϝāĻŧāĻžāĻŽ : Click Here
- Parallelogram Rules | āϏāĻŽāĻžāύā§āϤ⧰ āĻāϤā§ā§°ā§āĻā§āĻā§° āύāĻŋāϝāĻŧāĻŽ : Click Here
- Quadrilateral Basics | āĻāϤā§ā§°ā§āĻā§āĻā§° āĻŽā§āϞāĻŋāĻ āϧāĻžā§°āĻŖāĻž : Click Here