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1.1.2 Lines, Segments, Rays and Angles

Last updated over 7 years ago
25 questions
Note from the author:
Playlist
By the end of the playlist, I can:
-name and identify 3 undefined terms in geometry (point, line, plane)
-explain the difference between congruent and equal
-name angles properly
-understand the difference between congruent and equal
1

I've watched the video or completed a mini-lesson on difference between congruent and equal explained.

1

I've watched the video or completed a mini-lesson on segment addition postulate explained with example.

1

I've watched the video or completed a mini-lesson on example using segment addition and midpoints.

1

I've tried these practice problems on the segment addition postulate and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/in-seventh-grade-math/simple-equations/new-topic-2015-11-13T01:43:29.211Z/e/segment_addition

1

I've tried these problems on midpoints and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/in-seventh-grade-math/simple-equations/new-topic-2015-11-13T01:43:29.211Z/e/midpoint_of_a_segment

1

I've watched the video or completed a mini-lesson on naming angles.

1

I've tried these practice problems on naming angles and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/angle-intro/e/naming-angles

1

I've watched the video or completed a mini-lesson on complementary, supplementary, vertical angles, linear pair.

1

I've tried these problems on finding measures of complementary and supplementary angles and am confident I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/e/complementary_and_supplementary_angles

1

I've tried these problems on finding measures of vertical angles and am confident that I know how to do them. copy and paste into a new tab: https://www.khanacademy.org/math/basic-geo/basic-geo-angle/vert-comp-supp-angles/e/vertical_angles

1

I've watched the video or completed a mini-lesson on defining an angle bisector.

10

x=?

10

AB = ?

10

AC = ?

10

Is B the midpoint of line segment AC?

1
10

x=?

In the figure below, lines HL and KT intersect at the midpoint of segment HL.
10

True or False: LM=MH

10

KM must equal MT.

10

Line MT bisects segment LH

10

Ray MT and ray TM are opposite rays.
Not sure what the term “opposite rays” means? Read this [http://www.mathopenref.com/oppositerays.html].

10

Ray MT and ray MK are opposite rays.

10

HM + ML = HL

E is the midpoint of segment DF.
10

If DE = 5x + 3, and EF =33, then x = ?

10

If GE = y, EH = y-1, and GH = 11, then y = ?