Class 9 | Chapter 6 | Lines and Angles | Theorem 6.4
Theorem 6.4: If a transversal intersects two parallel lines, then each pair of interior angles on the same side of the transversal is supplementary. Theorem 6.3 Theorem 6.5
Read MoreTheorem 6.4: If a transversal intersects two parallel lines, then each pair of interior angles on the same side of the transversal is supplementary. Theorem 6.3 Theorem 6.5
Read MoreTheorem 6.3 : If a transversal intersects two lines such that a pair of alternate interior angles is equal, then the two lines are parallel. Theorem 6.2 Theorem 6.4
Read MoreTheorem 6.2: If a transversal intersects two parallel lines, then each pair of alternate interior angles is equal. Theorem 6.1 Theorem 6.3 Prerequisite This is one of the most easy to prove and widely used theorem to prove other theorems…
Read MoreTheorem 6.1: If two lines intersect each other, then the vertically opposite angles are equal. Prerequisite This is one of the most used theorems in geometry and one of the most easiest one to prove as well. All you need…
Read MoreTheorem 10.3: Equal chords of a circle subtend equal angles at the centre. (NCERT Mathematics) Theorem 10.4 Theorem 10.4
Read MoreTheorem 10.1: Equal chords of a circle subtend equal angles at the centre. (NCERT Mathematics) Home page Theorem 10.2
Read MoreTheorem 10.2: If the angles subtended by the chords of a circle at the centre are equal, then the chords are equal. (NCERT Mathematics) Theorem 10.1 Theorem 10.3
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