jenisharegmi111 jenisharegmi111

10-07-2021
Mathematics

contestada

tanA × cosecA = secA

Respuesta :

Nhorsanglama Nhorsanglama

10-07-2021

Step-by-step explanation:

L.H.S

tanA * cosecA

=sinA/cosA * 1/sinA

now cancel sinA and sinA

then,

1/cosA

= secA

= RHS

hence proved

Answer Link

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