1. Encuentra la ecuación de las siguientes circunferencias: i. Centro en \( (2,3) \) y radio 5 . ii. centro en \( (-3,-2) \). radio = raiz de 7 iii. Centro en \( (-1,2) \) y pasa por el punto \( (5,2) \). iv. Pasa por el punto \( (-1,0) \) y centro en \( (0,-4) \). v. Los puntos extremos de un diámetro son \( (3,6) \) y \( (-5,2) \).

If a circle has a diameter of 10 cm, what is its circumference using \( \pi \\)?

Which of the following describes supplementary angles? A. Angles that areadjacent. B. Two or more angles whose sum equals 360 degrees. C. Two angles whose sumequals 180 degrees. D. Angles whose measurements equal 90 degrees.

Find the standard form of the equation of the ellipse satisfying the given conditions. Foci: \( (-2,0),(2,0) ; y \)-intercepts: -9 and 9 Type the standard form of the equation. (Type an equation. Simplify your answer.)

What geometric term does the surface of a parking lot represent? point line plane angle

Estimate the measure of this angle within \( 10^{\circ} \).