plz prove the following identity???
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1 + tan²¢ / 1 + cot²¢ = sec²¢/cosec²¢
1/cos²¢ / 1 /sin²¢ = sin²¢ / cos²¢ = tan²¢ prooved
1/cos²¢ / 1 /sin²¢ = sin²¢ / cos²¢ = tan²¢ prooved
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