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ΔDEF is right angled at E. If cotD = 8/15, then what is the value of cotF ?
Given : $$\cot D$$ = $$\frac{8}{15}$$
Also, $$\cot D=\frac{DE}{EF}=\frac{8}{15}$$
Let DE = 8 cm and EF = 15 cm
To find : $$\cot F=\frac{EF}{DE}$$
= $$\frac{15}{8}$$
=> Ans - (A)
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