In the figure, m Z1= (x+33)° and m Z2= (2x)°. (a) Write an equation to find x. Make sure you use an =" sign in your answer. 1 Equation:| D=0 (b) Find the degree measure of each angle. mZ1 = m Z 2 =

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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In the figure, m Z1 = (x+33)° and m Z2 = (2x)°.
(a) Write an equation to find x. Make sure you use an
= " sign in your answer.
2
1
Equation:
O=0
?
(b) Find the degree measure of each angle.
m Z1 =
m Z2 =
Transcribed Image Text:In the figure, m Z1 = (x+33)° and m Z2 = (2x)°. (a) Write an equation to find x. Make sure you use an = " sign in your answer. 2 1 Equation: O=0 ? (b) Find the degree measure of each angle. m Z1 = m Z2 =
Two parallel lines, g and h, are cut by the transversal k as shown.
Suppose m Z2 = 120°.
2
3
Complete the statements below.
We see that 22 and 23 are Choose one
And since the lines g and h are parallel, 2 and 23 are Choose one
So, m 23 = 0.
We see that z1 and 22 are Choose one
Thus, 21 and z2 are Choose one
So, m 21 = 0.
Therefore, 21 and 23 are Choose one
We also see that 21 and 23 are Choose one
The relationship between 21 and 23 is an example of the following rule.
When parallel lines are cut by a transversal, Choose one
Transcribed Image Text:Two parallel lines, g and h, are cut by the transversal k as shown. Suppose m Z2 = 120°. 2 3 Complete the statements below. We see that 22 and 23 are Choose one And since the lines g and h are parallel, 2 and 23 are Choose one So, m 23 = 0. We see that z1 and 22 are Choose one Thus, 21 and z2 are Choose one So, m 21 = 0. Therefore, 21 and 23 are Choose one We also see that 21 and 23 are Choose one The relationship between 21 and 23 is an example of the following rule. When parallel lines are cut by a transversal, Choose one
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