Question

PLEASE HELP!

Answer 1

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 .

$cos\theta = \frac{Base}{Hypotenuse}$

$cos35^{\circ} = \frac{FG}{HF}$

$cos35^{\circ} = \frac{h}{g}$

$0.819= \frac{h}{26.4}$

$0.819\times 26.4= h$

$21.6= h$

Hence the value of h is 21.6

Option b is correct .

Answer 2

If g=26.4 and f=35
b. h=21.6