Question

sin20° sec70° + cos205° cosec65°​

Answer 1

Answer:

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Answer 2

Answer:

Hi ur answer will be 2

Step-by-step explanation:

Given:

sec70∘sin20∘+cos20∘cosec70∘

=sec70∘sin(90∘−70∘)+cos20∘cosec(90∘−20∘)

=sec70∘cos70∘+cos20∘sec20∘

=1+1

=2

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