Math, asked by pragati1992, 3 months ago

If angle A=angleB are acute angles such that cos A=cosB,then show that angle A=angleB?​

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Answered by Anonymous
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angle A=angleB are acute angles such that cos A=cosB,then show angle A=angleB are acute angles such that cos A=cosB,then show that angle A=angleB? angle A=angleB?

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