And on top of that, what makes is even more extreme, is the actual angle that the... and of course this is to some degree due the fact of where the angle of the Sun in relative to the horizon or where you are on Earth, but even more than that, if you are on...

Degrees

Radius

Angle

Angle

X angle

Y angle

Angle

X angle

Y angle

Do I do it upside down?

Now, we can use that exact same logic

So we could draw that here.

What it really is is it makes you measure angles.

This angle plus this angle is going to be equal to this angle.

Trigonometric functions use degree mode for angles.

But this is just general terminology for different types of angles

Angular velocity

Seed radius

Cut off angle

Angle Mode

Watermark Angle

Now the other thing that we know

Now what else can we figure out?

Main angle

Main horizontal angle

Main vertical angle

Arc angle

Rotation degree

Y angular velocity

Z angular velocity

Combine angle

Shadow Angle

Drawing angle

Four degrees elevation.

So angle angle side orange sorry, orange angle white angle side

And it's a pretty cool exercise cause it has this little virtual protracter that we can use to actually measure angles.

An angle of 90 degrees is called a right angle.

Some people would call this the reflexive property

Obviously, this is a right angle

Now, we know that corresponding angles must be congruent

And that's the best angle of the courtyard?

Even if your paper doesn't have an edge, you can just fold it and ta da Angle A Tron!

Shear angle Y

Shear angle X