What is the value of {\cos ⁡50^{ \circ }}/{ \sin ⁡40^{ \circ }} + \text{ {3 \text }cosec" \text "" " 80^{ \circ }}/{ \sec ⁡10^{ \circ }} − 2 cos 50°.cosec 40° ?

SSC CGL Tier II Quant 8 Aug 2022 Paper

Question : 43 of 100

Marks: +1, -0

What is the value of $\;{\cos\;⁡50^{\;∘\;}}/{\ sin\;⁡40^{\;∘\;}} + \text"\;{3\;\;\text\;"cosec"\;\;\text\;""\;"\;80^{\;∘\;}}/{\ sec\;⁡10^{\;∘\;}}$ − 2 cos 50°.cosec 40° ?

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