Answer:
vertical angles
Step-by-step explanation:
Angle 1 and 3 are vertical angles. The angles are made from the same lines and share a vertex. They are opposite it each other
Answer:
The answer is below
Step-by-step explanation:
A point in the coordinate plane can either be represented using the Cartesian form or the polar corm. The Cartesian form is represented as (x, y) where x and y are the horizontal and vertical coordinates while the polar form is represented as (r, θ), θ is the angle and r is the length.
Conversion of (x, y) to (r, θ) is:

a) (3, 4)

(3, 4) = (5, 0.296π)
b) (1, -3)

(3, 4) = (√10, 1.6π)
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Answer:
1. coefficient
2. constant
3. variable
4. inequality
5. equation
6. two step
Step-by-step explanation:
i think this is how it is supposed to be