Question

Find x rounded to the nearest while number

Answer 1

10.35

Explanation:

The given triangle is a right angled ∆ .The data given is ,

• Base = x
• Hypontenuse = 23
• Angle = 63° .

We can use ratio of cosine here , as ,

=> cos∅ = b/h

=> cos 63° = x/23

=> 0.45 = x/23

=> x = 23 × 0.45

=> x = 10.35

Hence the value of x is 10.35