Question

In the given figure, length of all the sides the quadrilateral are given
a) IsACB congruent ADB?
b) is AB the bisector of angle DAC? give reason to your answer

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Answer 1

Answer:

In △ABC and △ABD,

AC=AD (Given)

∠CAB=∠DAB (AB bisects ∠A)

AB=AB (Common)

∴△ABC≅△ABD (By SAS congruence rule)

∴BC=BD (By CPCT)

∴, BC and BD are of equal lengths.

Step-by-step explanation:

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