Question

can some one help me

Answer 1

sin z=opposite side(z)/hypotenuse
=21/35=3/5
cos z=adjacent side(z)/hypotenuse
=28/35=4/5
tan z=opposite side(z)/adjacent side(z)
=21/28=3/4
cot z=adjacent side(z)/opposite side(z)
=28/21=4/3
sec z=hypotenuse/adjacent side(z)
=35/28=5/4
cosec z=hypotenuse/opposite side(z)
=35/21=5/3
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