Line I is shown below. Right triangles ABC and DEF are drawn to measure the slope of the line. D F .4..6..8..10..12. 14. 15 18. 20...22.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.3: Parallel And Perpendicular Lines
Problem 52PFA
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Line I is shown below.
Right triangles ABC and DEF are drawn to measure the slope of the line.
D
E
15
18
12
14.
20.
27.
Transcribed Image Text:Line I is shown below. Right triangles ABC and DEF are drawn to measure the slope of the line. D E 15 18 12 14. 20. 27.
Complete the parts below.
(a) Find the run, rise, and slope given by triangle ABC.
slope:|
run:
rise:
(b) Find the run, rise, and slope given by triangle DEF.
rise:|
slope:
run:
(c) Are the two slopes computed above equal? Why or why not?
Yes. They are equal because the two triangles are similar.
Yes. They are equal because the two triangles are congruent.
No. They are not equal because the larger the triangle, the larger the slope.
No. They are not equal because the smaller the triangle, the smaller the slope.
Transcribed Image Text:Complete the parts below. (a) Find the run, rise, and slope given by triangle ABC. slope:| run: rise: (b) Find the run, rise, and slope given by triangle DEF. rise:| slope: run: (c) Are the two slopes computed above equal? Why or why not? Yes. They are equal because the two triangles are similar. Yes. They are equal because the two triangles are congruent. No. They are not equal because the larger the triangle, the larger the slope. No. They are not equal because the smaller the triangle, the smaller the slope.
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