(sin+csc)²+(cos+sec)²-(tan-cot)
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Answered by
1
Answer:
Step-by-step explanation:
Sin² + cos² +2sincos +cos²+sec²+2cossec+cot-tan
1+1+2cos(sin+sec)+0
2(1+1)+0
4
Answered by
51
Step-by-step explanation
Sin² + cos² +2sincos +cos²+sec²+2cossec+cot-tan
=> 1+1+2cos(sin+sec)+0
=>2(1+1)+0
=>4
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