what is B.P.T and P.G.T theorem?? explain
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Answer:
Basic Proportionality theorem was introduced by a famous Greek Mathematician, Thales, hence it is also called Thales Theorem. According to him, for any two equiangular triangles, the ratio of any two corresponding sides is always the same. Based on this concept, he gave theorem of basic proportionality (BPT).
Pythagoras theorem states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides“. The sides of this triangle have been named as Perpendicular, Base and Hypotenuse. Here, the hypotenuse is the longest s
Answer:
According to the property of triangles, the triangles drawn between the same parallel lines and on the same base have equal areas. ... According to mid-point theorem, a line drawn joining the midpoints of the two sides of a triangle is parallel to the third side. Consider an ∆ABC.