Find the area of quadrilateral ABCD. [Hint: the diagonal divides the quadrilateral into two triangles.] A. 11.09 units² B. 18.22
2 answers:
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Answer: SAS
Step-by-step explanation:
Here ABC is a triangle, In which angle BAC is bisected by line AR where, .
Thus in triangles ABR and ACR,
AB= AC ( given)
Therefore
( by the property of angle bisector)
And, (reflexive)
Thus by SAS postulate,
△ABR ≅ △ACR.
Therefore, Option D is correct.
