Question

How to solve sum no 8 from the attachment??? With a diagram

Answer 1

Answer:

In ∆ ADC and ∆ CDA

AD= BC. { all sides of square are equal}

angle ADC= angle CDA. {90° each}

DC = AB. {all sides of square are equal}

therefore by SAS congruence condition

∆ ADC≈ ∆ CBA

Step-by-step explanation:

hope it helps..

Answer 2

Step-by-step explanation:

In triangle ABC and ADC

AB=DC(sides of square are equal)

AD=BC(sides of square are equal)

AC=AC(common)

by SSS criteria

triangles are congruent to each other

hope you understand