Lesson 7 of 16 • 56 upvotes • 8:05mins
Derivation of heron's formula
16 lessons • 2h 11m
Introduction (in Hindi)
4:27mins
Pythagores theorem and distance formula (in Hindi)
10:00mins
Basic property and area of triangle (in Hindi)
11:11mins
Incentre and concept of Harmonic conjugate (in Hindi)
11:34mins
Centroid,circumcentre and orthocentre (in Hindi)
8:20mins
Relation between centroid,circumcentre and orthocentre (in Hindi)
8:07mins
Proof of Heron's formula (in Hindi)
8:05mins
Proof of Sine rule and cosine rule (in Hindi)
8:08mins
Proof of circumradius and inradius (in Hindi)
8:11mins
Practise questions (in Hindi)
8:13mins
Quadrilaterals (in Hindi)
8:21mins
Important properties of quadrilaterals (in Hindi)
8:52mins
Cyclic quadrilateral (in Hindi)
8:09mins
Ptolemy's theorem (in Hindi)
11:39mins
Course Continuation in Straight Line Level - 1 (in Hindi)
4:32mins
How to Cover Full Coordinate in One go?
3:04mins