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From the diagram given below, what is the true relation between ∠ABC and ∠ABD?

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Two triangles are congruent if they meet one of the following criteria:
- All three pairs of corresponding sides are equal.
- Two pairs of corresponding sides and the corresponding angles between them are equal.
- Two pairs of corresponding angles and the corresponding sides between them are equal.


From the diagram given below, what is the true relation between ∠ABC and ∠ABD?<br /><img src='https://www.fatskills.com/class9maths/maths-questions-answers-some-more-criteria-congruence-triangles-q3.webp' width='339' height='251' />






 
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