C A C T stands for corresponding angles of congruent triangles, i e , if two triangles are congruent then there corresponding angles are also equal For example, in example 2, we have Î”ACD â‰… Î”ABD {By SSS congruence criterion} So, âˆ CAD = âˆ BAD, âˆ ADC = âˆ ADB and âˆ ACD = âˆ ABD [By Corresponding angles of congruent triangles ]

what is cact?[eg -2]

C.A.C.T stands for corresponding angles of congruent triangles, i.e., if two triangles are congruent then there corresponding angles are also equal.

For example, in example 2, we have

ΔACD ≅ ΔABD {By SSS congruence criterion}

So, ∠CAD = ∠BAD, ∠ADC = ∠ADB and ∠ACD = ∠ABD [By Corresponding angles of congruent triangles ]

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