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Prove each identify cos X(tanX+cotX) =cscX​
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Prove each identify
cos X(tanX+cotX) =cscX​

User Woder
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Answer:

Explanation:

cos X(tanX+cotX) =cscX​

cos X(sinx/cosx +cosx/sinx) =cscx

cos X (sin²+cos²/cossin)=cscx

cosx(1/cossin)=cscx

cross out cosines

1/sinx=cscx

User Dcbyers
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