(1+tan square a)cosa/cosec square a=tana
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sec square a/cos a cosec a
cos a cosa sin a/cosa
sin a/cos a=tan a
cos a cosa sin a/cosa
sin a/cos a=tan a
ajjose845:
ca you give me a picture of this solution
I can only answer it one time
see 1+tan square a =sec square a
1/cosec a= sin a
sin a/cos a=tan a
thank-you
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