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Theorem 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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