Sin 25/cos65 +cosec 21/sec69 - tan 40/cot 50 evaluate this plz
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Cosec (65°+theta) - sec (25°-theta) - tan (55°-theta) + cot( 35°+theta) - 3563521. ... kattyahto8 and 386 more users found this answer helpful. Thanks 214. 4.7. (173 votes).
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