(c) Find the area of the pentagon with vertices (0, 0), (5, 1), (1, 2), (0, 1), and (-2, 1).

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter6: Circles
Section6.3: Line And Segment Relationships In The Circle
Problem 37E: Given: AB is an external tangent to O and Q at points A and B; radii lengths for O and Q are 4 and...
icon
Related questions
Topic Video
Question

Please solve (c) only!

(a) If C is the line segment connecting the point (x1, Yı) to the point (x2, Y2), find the following.
х dy — у dx
(b) If the vertices of a polygon, in counterclockwise order, are (x1, Yı), (x2, Y2), ..., (Xp, Yn), find the area of the polygon.
O A = (x1y2 - x2Y1) + (x2y3 – X3Y2) + ·.. + (X, - 1Yn – XnYn - 1) + (XnY1 – Xx1Vn)
O A = (X1V2 - X2Y1) + (X2y3 - X3Y2) + . + (Xn - 1Yn - XnYn – 1) + (xpY1 - X1Vn)
O A =(x2y1 – ×1V2) + (x3V2 - x2Y3) +
+ (XnYn-1 – Xn-1Yn) + (x1yn – XnY1)
...
2
O A =
(x1Y2 - X2Y1) – (X2y3 – ×3V2) – ... - (Xn - 1Yn - XnYn – 1) + (Xny1 – X1Yn)|
O A =
(x1Y2 + X2y1) + (x2y3 + X3y2) + ...
+ (Xn - 1Yn + Xnyn – 1) + (XnY1 + X1Yn)
(c) Find the area of the pentagon with vertices (0, 0), (5, 1), (1, 2), (0, 1), and (-2, 1).
Transcribed Image Text:(a) If C is the line segment connecting the point (x1, Yı) to the point (x2, Y2), find the following. х dy — у dx (b) If the vertices of a polygon, in counterclockwise order, are (x1, Yı), (x2, Y2), ..., (Xp, Yn), find the area of the polygon. O A = (x1y2 - x2Y1) + (x2y3 – X3Y2) + ·.. + (X, - 1Yn – XnYn - 1) + (XnY1 – Xx1Vn) O A = (X1V2 - X2Y1) + (X2y3 - X3Y2) + . + (Xn - 1Yn - XnYn – 1) + (xpY1 - X1Vn) O A =(x2y1 – ×1V2) + (x3V2 - x2Y3) + + (XnYn-1 – Xn-1Yn) + (x1yn – XnY1) ... 2 O A = (x1Y2 - X2Y1) – (X2y3 – ×3V2) – ... - (Xn - 1Yn - XnYn – 1) + (Xny1 – X1Yn)| O A = (x1Y2 + X2y1) + (x2y3 + X3y2) + ... + (Xn - 1Yn + Xnyn – 1) + (XnY1 + X1Yn) (c) Find the area of the pentagon with vertices (0, 0), (5, 1), (1, 2), (0, 1), and (-2, 1).
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Knowledge Booster
Data Collection, Sampling Methods, and Bias
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
PREALGEBRA
PREALGEBRA
Algebra
ISBN:
9781938168994
Author:
OpenStax
Publisher:
OpenStax
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning