in traingle abc cos ngle b =90 if ab =4cm bc=3cm and ac=5cm write the value of sin A cosA and cot A
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sinA=3÷5
cosA=4÷5
cotA=4÷3
according to the statement
3÷5×4÷5×4÷3
=48÷75
cosA=4÷5
cotA=4÷3
according to the statement
3÷5×4÷5×4÷3
=48÷75
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