On an angle to get through the atmosphere without burning up.
a straight line is 180 degrees.
yes it does. you see if you have it set up at a a 90 degree angle it will go further than it would of a 10 degree angle A projectile leaving the ground at an angle of 45 degrees will attain the maximum range. Fire it straight up and it will fall back to its launch location (wind effects etc. ignored). Fire it horizontally and it will hit the ground very much the same time as if it was dropped from its launch platform at the same time. That would not be very far.
Angles on a straight line add up to 180 degrees
At 6, the hands are straight up and down. A straight angle is 180 degrees.
Yes
Supplementary angles add up to 180 degrees
A straight line adds up to 180. Just like the angles of a triangle
No, spaceships cannot bounce off the atmosphere. When entering the Earth's atmosphere, spaceships experience atmospheric drag which slows them down, causing them to eventually descend and land or burn up if they are moving too fast.
Any two angles who's measures add up to 180 degrees form a straight angle.
Because then it would not be a right angle. A right angle is 90 degrees. It is straight up and to the right.
Angles on a straight line add up to 180 degrees in geometry.
A straight angle has 180 degrees. A triangle is a polygon whose interior angles add up to 180 degrees.