Answer:
1, 2, 3
Step-by-step explanation:
Given a fragpole which makes a right angle with the point of observation with the angle of elevation as 50°.
Let x be the height of the flagpole, then

Therefore, the <span>equation that could be used to find the height of the flagpole is
</span><span>x/5 = sin 50</span>
46
When it says f(4) that means x=4
So you then just fill in all the x’s with 4’s and solve as normal
The heck, what math are you in?
Don't understand the question your asking