Value of {\cos ⁡135^{ \circ } \sin ⁡210^{ \circ }\cos ⁡150^{ \circ }}/{ \sin ⁡270^{ \circ }\cos ⁡315^{ \circ }} is

UPTET Paper 2 Math and Science 2019 Solved Paper

Question : 113 of 120

Marks: +1, -0

Value of

\;{\cos\;⁡135^{\;∘\;}\ sin\;⁡210^{\;∘\;}\cos\;⁡150^{\;∘\;}}/{\ sin\;⁡270^{\;∘\;}\cos ⁡315^{ ∘ }}

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