(1+tan ^2 x)(1+cotan^2 x)=sec^2 x cosec^2 x

Name: (1+tan ^2 x)(1+cotan^2 x)=sec^2 x cosec^2 x
Uploaded: 2024-01-18T15:26:43
Duration: PT5M23.6397S
Description: (1+tan ^2 x)(1+cotan^2 x)=sec^2 x cosec^2 x