Q. Δ DEF is right angled at E. If m∠D = 45°, then what is the value of cosecF X cotD?
A) 2
B) 1/√2
C) √2
D) 1/2
✔ Correct Answer: √2
Exam Insight
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A) 2
B) 1/√2
C) √2
D) 1/2
✔ Correct Answer: √2
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