My units are degrees or radians.

Who am I?

Anyone 🙂

ANSWER: MEASURE OF AN ANGLE

Next one🙂

I am a line segment associated with a regular polygon.

In a circle I am the radius.

Apothem

1.I am a line segment associated with a regular polygon.
2. In a circle I am the radius.
3. In a regular polygon, I am the radius of the inscribed circle.
4. I am the shortest distance from the center of a regular polygon to a side.
5. A part of Me is A POT.
6. The other part is a part of THEM
Who am I? → ANSWER: APOTHEM

Next one🙂

In a parallelogram, we are congruent.

We tend to face each other.

We are a geometrical measure.

We are measured by degrees or in radians.

We are not a distance measure.

Who are we? →

ANSWER: OPPOSITE ANGLES

Next one

We continue 🙂

We are a pair of real numbers.

We may be roots of a quadratic equation.

Our sum is -8.