Question 25

ΔUVW is right angled at V. If $$sin U = \frac{24}{25}$$, then what is the value of $$cosW$$ ?

Solution

Given : $$\sin U$$ = $$\frac{24}{25}$$

Also, $$\sin U=\frac{VW}{UW}=\frac{24}{25}$$

Let VW = 24 cm and UW = 25 cm

To find : $$\cos W=\frac{VW}{UW}$$

= $$\frac{24}{25}$$

=> Ans - (D)

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