mrrknsharma
mrrknsharma
30-08-2021
Mathematics
contestada
sec (63°- θ)- cosec (27° + θ)
Respuesta :
van1505
van1505
30-08-2021
sec(63- theta) - cosec( 27+ theta)
sec(63-theta) -sec[90-(27+theta)]
sec(63-theta) -sec(63- theta)
= 0
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