If angle A and angle B are acute angles such that cos A=cos B, then show that angle A = angle B

If angle A and angle B are acute angles such that cos A=cos B, then sh

1.	If angle A and angle B are acute angles such that cos A=cos B, then show that angle A = angle B
Answer» According to the question:-Let cosA= HypotenusesideadjacentA\u200b ABAC\u200b Similarly,cosB= HypotenusesideadjacentB\u200b = ABBC\u200b Given thatcosA=cosBABAC\u200b = ABBC\u200b AC=BCIn triangle,angles opposite equal side are equal ∠B=∠A Isme Cos A = Cos B given haiCos done side se cut ho jayega..Isliye angle A = angle BHence proved