Δ DEF is right angled at E. If m∠F = 45°, then what is the value o – McqOptions

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1.	Δ DEF is right angled at E. If m∠F = 45°, then what is the value of cosec F × cot D?
A.	1/√2
B.	2
C.	1/2
D.	√2
Answer» E.

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