Find ZDKH Student Work: E 6x-10 4x+ 40 -4x -4x 2r- 10 40 A- H + 10 +10 -B 4x 40 2r 50 x 25 6x-10 G- -D K 6(25)-10 = 150-10 = 140 MZDKH = 140° In complete sentences, describe the mistake the student made and explain how to answer the question properly. Then, answer the question yourself, showing the correct algebraic work.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section: Chapter Questions
Problem 58SGR
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Find ZDKH
Student Work:
E
6r-10 4x+ 40
-4x
-4x
2x-10 40
H
+10 +10
A-
B
4x +40
2r 50
x 25
6x-10
C-
6(25)- 10
=150-10
-140
MZDKH = 140°
In complete sentences, describe the mistake the student made and explain how to answer the question
properly.
Then, answer the question yourself, showing the correct algebraic work.
Transcribed Image Text:Find ZDKH Student Work: E 6r-10 4x+ 40 -4x -4x 2x-10 40 H +10 +10 A- B 4x +40 2r 50 x 25 6x-10 C- 6(25)- 10 =150-10 -140 MZDKH = 140° In complete sentences, describe the mistake the student made and explain how to answer the question properly. Then, answer the question yourself, showing the correct algebraic work.
The green triangle below is the preimage. A sequence of transformations were performed resulting in the
image: purple triangle.
Describe one possible sequence of transformations that will accomplish this transformation.
Be specific with your details including: coordinate rules for translations, lines of reflection, and/or
center and degrees of rotation.
Transcribed Image Text:The green triangle below is the preimage. A sequence of transformations were performed resulting in the image: purple triangle. Describe one possible sequence of transformations that will accomplish this transformation. Be specific with your details including: coordinate rules for translations, lines of reflection, and/or center and degrees of rotation.
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