Given:
a ladder with three steps.
top step is 45° angle.
45° / 3 steps = 15°
So, top step is 45°. Middle step is 30°. Bottom step is 15°. Ground is 0°
The photographer would shout on the bottom step at an angle of 15°.
Answer:
3 kinds of amplifiers
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
Answer:
bka bla bla bla sorry I newbie
