You will… Identify adjacent, vertical, complementary, and supplementary angles.
Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary,...
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Transcript of Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary,...
![Page 1: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/1.jpg)
Determining Angle Measures of Intersecting Lines
CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent
angles in a multi-step problem to write and solve simple equations for an unknown
angle in a figure.
![Page 2: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/2.jpg)
Warm Up
• Use the figure to answer the following:
1
2 3
45
Do <1 and <2 form a linear pair?
Do <4 and <5 form a linear pair?
Do <5 and <3 form vertical angles?
Do <1 and <3 form vertical angles?
Are <1 and <5 complementary angles?
Are <2 and <3 supplementary angles?
Are <5 and <4 complementary angles?
![Page 3: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/3.jpg)
Video
• http://www.khanacademy.org/math/geometry-1/core-geometry/v/angles-at-the-intersection-of-two-lines
![Page 4: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/4.jpg)
Directions:Determine the missing angle.
![Page 5: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/5.jpg)
#1
45º?º
![Page 6: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/6.jpg)
#1
45º135º
![Page 7: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/7.jpg)
#2
65º
?º
![Page 8: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/8.jpg)
#2
65º
25º
![Page 9: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/9.jpg)
#3
35º
?º
![Page 10: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/10.jpg)
#3
35º
35º
![Page 11: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/11.jpg)
#4
50º
?º
![Page 12: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/12.jpg)
#4
50º
130º
![Page 13: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/13.jpg)
#5
140º
?º
![Page 14: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/14.jpg)
#5
140º
140º
![Page 15: Determining Angle Measures of Intersecting Lines CC.7.G.5 Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem.](https://reader036.fdocuments.in/reader036/viewer/2022062315/5697c0041a28abf838cc474e/html5/thumbnails/15.jpg)
#6
40º
?º
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#6
40º
50º