" 9.State the basic proportionality theorem "

(a) State the basic proportionality theorem. (b) state the mid-point theorem. © State pythagoras theorem. (d) State the conditions for similarity of two triangles.

State basic proportionality theorem.

State : Basic proportionality theorem.

State "Basic proportionality theorem"

State and prove Basic proportionality theorem

State basic proportionality theorem and its converse.

State basic proportionality theorem and its converse.

Study the following figure. Write the ratios in relation to basic proportionality theorem and its corollarise, in terms of a, b, c and d.

State and prove basic Proportional theorem.

Similarity OF triangles || Basic proportionality theorem (Thales theorem) || Discussion OF examplar question || Ex- 6.2, theorem 6.1, 6.2 proOF