(CosecA-sinA)(secA-cosA)
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(CosecA-sinA)(secA-cosA)
➠ ( 1/Sin A - Sin A) ( 1/Cos A - Cos A )
➠ ( 1 - Sin²A/Sin A ) ( 1-Cos²A/Cos A )
➠ ( Cos²A/Sin A ) ( Sin²A/ Cos A)
➠ Cos²A/Sin A × Sin²A/ Cos A
➠ Cos A × Sin A
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Høla Mate❤
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✒Answer✍
✏(coSecA-SinA)(SecA-cosA)
=> (1/SinA-SinA)(1/CosA-CosA)
=>(1-sin²A/sinA)(1-cos²A/cosA)
=>(Cos²A/sinA)(Sin²A/cosA)
=> co²A/sinA × Sin²A/cosA
=>CosA × SinA.
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