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Assertion : In ∆ABC, D is the midpoint of BC. If DL ⊥ AB and DM ⊥ AC such that DL = DM, then BL = CM Reason : If two angles and the included side of one triangle are equal to two angles and the included side of the other triangle, then the two triangles are congruent. *A-assertion R-reasonA is incorrect but R is true.A is true but R is incorrect.A and R are true and R is not the correct explanation of A.A and R are true and R is correct explanation of A. |
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