180 steel rods to be exact
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>
Acute usually means below or exactly 90°, so the greatest would be 90
Answer:
B and R
I think that is the name of the lines. If not the the first two lines!!!!