3. Polygon B is a scaled copy of Polygon A. a. What is the scale factor from Polygon A to Polygon B? Explain your reasoning. b. Find the missing length of each side marked with ? in Polygon B. c. Determine the measure of each angle marked with? in Polygon A. B A 2 Unit 1, Lesson 2 1.5 2.5 ? ? 5 82° 2.5 53⁰ ?
3. Polygon B is a scaled copy of Polygon A. a. What is the scale factor from Polygon A to Polygon B? Explain your reasoning. b. Find the missing length of each side marked with ? in Polygon B. c. Determine the measure of each angle marked with? in Polygon A. B A 2 Unit 1, Lesson 2 1.5 2.5 ? ? 5 82° 2.5 53⁰ ?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section11.6: The Pythagorean Theorem
Problem 9WE
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Transcribed Image Text:20
3. Polygon B is a scaled copy of Polygon A.
a. What is the scale factor from Polygon A to
Polygon B? Explain your reasoning.
b. Find the missing length of each side marked
with? in Polygon B.
c. Determine the measure of each angle marked
with? in Polygon A.
b. 8+.
c. 21 ÷
= 40
4. Complete each equation with a number that makes it true.
a. 8.
= 40
11
7
d. 21 - ____________ = 7
B
e. 21. = 7
A
?
Unit 1, Lesson 2
1.5
2.5
?
?
5
82⁰
2.5
53⁰
?
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