Answer:
21.6
Step-by-step explanation:
Given : A right angled triangle HGF
Hypotenuse = HF= g = 26.4
∠F = 35°
Perpendicular =HG= f
Base = FG = h
To Find : h
Solution :
We will use trigonometric ratio .
[tex]cos\theta = \frac{Base}{Hypotenuse}[/tex]
[tex]cos35^{\circ} = \frac{FG}{HF}[/tex]
[tex]cos35^{\circ} = \frac{h}{g}[/tex]
[tex]0.819= \frac{h}{26.4}[/tex]
[tex]0.819\times 26.4= h[/tex]
[tex]21.6= h[/tex]
Hence the value of h is 21.6
Option b is correct .
