[" cosect "theta-" coto "],[" cosect "],...

[" cosect "theta-" coto "],[" cosect "],[" Prove that: "(sin theta+cos ec theta)^(2)+(cos theta+sec theta)^(2)=7+tan^(2)theta+cot^(2)theta],[" Prove that: "(sin theta+csc theta)^(2)+(cos theta+sec theta)^(2)=7+tan^(2)theta+cot^(2)theta]

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Prove that: (sin theta-cos ec theta)^(2)+(cos theta-sec theta)^(2)=cot^(2)theta+tan^(2)theta-1

Prove that (sin theta + "cosec" theta)^(2)+(cos theta + sec theta)^(2)=(7+ tan^(2) theta + cot^(2) theta).

(sec theta+csc theta)^(2)-(tan theta+cot theta)^(2)=

Prove that (sin theta- "cosec" theta )(cos theta- sec theta )=(1)/(tan theta + cot theta).

Prove that (sec theta+cos theta) (sec theta-cos theta)=tan^(2) theta+sin^(2) theta

Prove the following identities: (sin theta+cos ec theta)^(2)+(cos theta+sec theta)^(2)=7+tan^(2)theta+cot^(2)theta

(sin theta+sec theta)^(2)+(cos theta+csc theta)^(2)=(1+cos ec theta sec theta)^(2)

(sin theta" cosec "theta tan theta cot theta)/(sin^(2)theta+cos^(2)theta)