Question

Quadrilateral of 9standard

Ncert solutions class 10 8.4

two right angle triangles abc and dbc are on the same hypotenues bc and on the same side of bc if ac and bd intersect at p prove that ap x pc =bp x dp

two right angle triangles abc and dbc are on the same hypotenues bc and on the same side of bc if ac and bd intersect at p prove that ap x pc =bp x dp

two right angle triangles abc and dbc are on the same hypotenues bc and on the same side of bc if ac and bd intersect at p prove that ap x pc =bp x dp

• 5 th question
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n2-2n sum of nth form of arithmetic expression 

Check whether the ralation R defined in the ser {1, 2, 3, 4, 5, 6} as R = {(a,b): b = a+1} is reflexive, symmetric or transitive