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

So B is white angle, E is the unlabeled angle, and then D is the labeled angle the orange labeled angle

Now, we can use that exact same logic

An angle of 90 degrees is called a right angle.

Now the other thing that we know

C A sorry CAE I should say is congruent to triangle CAE

Now, we know that corresponding angles must be congruent

Now what else can we figure out?

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

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

Well, you might realize that we've just shown that both of these triangles, they have this pink angle and they have this side in common and then they have the green angle

Arc angle

Shadow Angle

Degrees

Radius

Angle

Angle

X angle

Y angle

Angle

X angle

Y angle

Do I do it upside down?

So, for example, we wanna prove that CAB is congruent to BDC

and we know that by corresponding angles congruent of congruent triangles

Obviously, this is a right angle

So we could draw that here.

And this comes straight from once again, orange angle white angle side

And that's the best angle of the courtyard?

Some people would call this the reflexive property

And they want to know, what is a measure in degrees of the

So, for example, we know that angle CDE is going to be congruent to angle BAE

Trigonometric functions use degree mode for angles.

But this is just general terminology for different types of angles

So this is 48 degrees.

Angle value in degrees.

Angular velocity

Seed radius

Cut off angle

Angle Mode

Watermark Angle

Arc angle is smaller than falloff angle in rainbow.

Like this thing with leaves growing opposite from each other.

And I'll talk about more types of angles in the next video, but if an angle is less than 90 degrees so for example both of these angles that we started our discussion with are less than 90 degrees we call them acute angles.

So for example, let us take two angles here, angle BAC, and let's say over here, I have angle XYZ when you look at these angle XYZ is more open while this angle is more closed, compared to the other angle when we measure angles, we must measure it on how open or closed they are.