CBSE Class 9 Maths Congruence Criteria: SSS and RHS
- Prove that diagonals of a square are equal and perpendicular to each other
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- be and CF are two traiangle equal altitude of triangle abc using rhs congruence rule prove that the triangle abc is isosceles
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in an isosceles triangle ABC with AB=AC, the bisectors of angleB and angle C intersect each other at o. Join A at O. show that Ob= OC that
- How to proove RHS congruence
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In the given figure, BA
AC and DE
EF such that BA = DE and BF = DC. Prove that AC = EF.
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ABC is an isosceles triangle with AB = AC. Bisectors of
B and
C intersect at O. Prove that BO = CO and AO bisects
BAC.
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ABCD is a square, X and Y are the points on the sides AB and DC respectively such that BY = CX. Prove that CY = BX and
CBY =
BCX.
- In an isosceles triangle, prove that the altitude from the vertex divides the triangle into two congruent triangles..