To prove:
Explanation of Solution
Given information:
Proof:
First prove
Consider
According to reflexive property of congruence, a line segment is congruent to itself.
As
So,
(According to SAS congruence criteria, two triangles are said to be congruent if two sides and the included angle of one triangle are congruent to the two sides and the included angle of another triangle)
Now, as corresponding parts of congruent triangles are equal,
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