Question 25
ΔXYZ is right angled at Y. If tanX = 24/7, then what is the value of cotZ ?
Solution
Given : $$\tan X$$ = $$\frac{24}{7}$$
Also, $$\tan X=\frac{YZ}{XY}=\frac{24}{7}$$
Let XY = 7 cm and YZ = 24 cm
To find : $$\cot Z=\frac{YZ}{XY}$$
= $$\frac{24}{7}$$
=> Ans - (D)
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