Alternate Interior Angles (āĻŦāĻŋāĻĒā§°ā§āϤ āĻ āύā§āϤāĻāϏā§āĻĨ āĻā§āĻŖ)
Definition: Alternate Interior Angles are the pairs of angles that lie inside two parallel lines and on opposite sides of a transversal. When the two lines are parallel, alternate interior angles are equal.
āϏāĻāĻā§āĻāĻž: āĻŦāĻŋāĻĒā§°ā§āϤ āĻ āύā§āϤāĻāϏā§āĻĨ āĻā§āĻŖ āĻšā§āĻā§ āϏā§āĻ āϝā§ā§° āĻā§āĻŖ, āϝāĻŋāĻŦā§ā§° āĻĻā§āĻāĻž āϏāĻŽāĻžāύā§āϤ⧰āĻžāϞ ā§°ā§āĻāĻžā§° āĻāĻŋāϤ⧰āϤ āĻĨāĻžāĻā§ āĻā§°ā§ āĻāĻāĻž āĻā§āĻĻāĻā§° (Transversal) āĻŦāĻŋāĻĒā§°ā§āϤ āĻĢāĻžāϞ⧠āĻ ā§ąāϏā§āĻĨāĻŋāϤ āĻšāϝāĻŧāĨ¤ āϝāĻĻāĻŋ āĻĻā§āϝāĻŧā§āĻāĻž ā§°ā§āĻāĻž āϏāĻŽāĻžāύā§āϤ⧰āĻžāϞ āĻšāϝāĻŧ, āϤā§āύā§āϤ⧠āĻŦāĻŋāĻĒā§°ā§āϤ āĻ āύā§āϤāĻāϏā§āĻĨ āĻā§āĻŖ āϏāĻĻāĻžāϝāĻŧ āϏāĻŽāĻžāύ āĻšāϝāĻŧāĨ¤
Example / āĻāĻĻāĻžāĻšā§°āĻŖ: ∠3 = ∠5, ∠4 = ∠6 (āϝāĻĻāĻŋ āĻĻā§āĻāĻž ā§°ā§āĻāĻž āϏāĻŽāĻžāύā§āϤ⧰āĻžāϞ āĻšāϝāĻŧ)āĨ¤
- Complementary Angles (Algebra) → āĻĒā§ā§°āĻ āĻā§āĻŖ (āĻŦā§āĻāĻāĻŖāĻŋāϤ) : Click Here
- Vertically Opposite Angles with a Variable : Click Here
- Angles on a Straight Line : Click Here