3 -0.75 Part Three: Problem Sets Problem Set A Find the slope of the line determined by each pair of points. (1, 7) and (10, 15) d (5, 4) and (-2, 4) e (V3, 7) and (V3,-9) b (-2, 6) and (5, 7) (-8.-7) and (-2, 4) f (5a, 6c) and (2a, -9c)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Problem 4
Solution
Find the slope of AB to the nearest
hundredth
By the slope formala.
ha h
2VS-VS
6
To approximate, use a calculator.
VS 2.236067977
- 0.75
4If LF is a right angle, find the slope of
FH.
Part Three: Problem Sets
Problem Set A
1 Find the slope of the line determined by each pair of points.
(1. 7) and (10, 15)
d (5, 4) and (~ 2, 4)
b (-2, 6) and (5, 7)
e (V3, 7) and (V3, -9)
(-8.-7) and (-2, 4)
f (5a, 6c) and (2a, -9c)
1
AB has a slope of 13 and CDL AB. What is the slope of CD?
3If EF || GH and EF has a slope of -4, what is the slope of GH?
y-axis
Given the diagram as marked, with AC
an altitude and AD a median, find the
slope of each line.
a BE
b AC
c AD
d A line through A and parallel to BE
yaxs
6 AB has a slope of 22. If A = (2,7)
valı
*A ( √5)
and
E (2,7)
F (4,3)
816, 2√3)
B
(3.1)
y-axis A (5,9)
H
X-axis
со
x-axis
E(11,3)
X-axis
Transcribed Image Text:Problem 4 Solution Find the slope of AB to the nearest hundredth By the slope formala. ha h 2VS-VS 6 To approximate, use a calculator. VS 2.236067977 - 0.75 4If LF is a right angle, find the slope of FH. Part Three: Problem Sets Problem Set A 1 Find the slope of the line determined by each pair of points. (1. 7) and (10, 15) d (5, 4) and (~ 2, 4) b (-2, 6) and (5, 7) e (V3, 7) and (V3, -9) (-8.-7) and (-2, 4) f (5a, 6c) and (2a, -9c) 1 AB has a slope of 13 and CDL AB. What is the slope of CD? 3If EF || GH and EF has a slope of -4, what is the slope of GH? y-axis Given the diagram as marked, with AC an altitude and AD a median, find the slope of each line. a BE b AC c AD d A line through A and parallel to BE yaxs 6 AB has a slope of 22. If A = (2,7) valı *A ( √5) and E (2,7) F (4,3) 816, 2√3) B (3.1) y-axis A (5,9) H X-axis со x-axis E(11,3) X-axis
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