Find the angle between 3x + 4y = 0 to the line 5x – 2y = 3. Find the location of the focus of the parabola (x + 2)2 = -16 (y – 3). Find the length of the latus rectum of an ellipse x2/16 + y2/9 = 1

Find the angle between 3x + 4y = 0 to the line 5x – 2y = 3. Find the location of the focus of the parabola (x + 2)2 = -16 (y – 3). Find the length of the latus rectum of an ellipse x2/16 + y2/9 = 1

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter11: Topics From Analytic Geometry

Section11.2: Ellipses

Problem 57E

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Question

Find the angle between 3x + 4y = 0 to the line 5x – 2y = 3.
Find the location of the focus of the parabola (x + 2)² = -16 (y – 3).
Find the length of the latus rectum of an ellipse x²/16 + y²/9 = 1
Find the length of the major-axis of an ellipse x²/16 + y²/9 = 1
Find the length of the directrix of an ellipse x²/16 + y²/9 = 1

Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.

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