lesson 4-3 congruent triangles. ohio content standards:
TRANSCRIPT
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Lesson 4-3Lesson 4-3Congruent Congruent TrianglesTriangles
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Ohio Content Standards:
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Ohio Content Standards:
Describe and apply the properties of similar and congruent figures; and
justify conjectures involving similarity and congruence.
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Ohio Content Standards:
Make and test conjectures about characteristics and properties (e.g.,
sides, angles, symmetry) of two-dimensional figures and three-
dimensional objects.
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Ohio Content Standards:
Use coordinate geometry to represent and examine the properties of
geometric figures.
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Ohio Content Standards:
Make and test conjectures about characteristics and properties (e.g.,
sides, angles, symmetry) of two-dimensional figures and three-
dimensional objects.
![Page 7: Lesson 4-3 Congruent Triangles. Ohio Content Standards:](https://reader035.vdocuments.us/reader035/viewer/2022062515/56649cfe5503460f949ce535/html5/thumbnails/7.jpg)
Ohio Content Standards:
Represent and analyze shapes using coordinate geometry; e.g.,
given three vertices and the type of quadrilateral, find the coordinates
of the fourth vertex.
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Ohio Content Standards:
Represent and model transformations in a coordinate plane and describe the results.
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Congruent Triangles
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Congruent Triangles
Two triangles whose corresponding parts are
congruent.
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A tower roof is composed of congruent triangles all converging
toward a point at the top.I
LKJ
H
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A tower roof is composed of congruent triangles all converging
toward a point at the top.
Name the corresponding congruent angles and sides of HIJ and LIK.
I
LKJ
H
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A tower roof is composed of congruent triangles all converging
toward a point at the top.
Name the congruent triangles.
I
LKJ
H
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Name the congruent angles and sides for the pair of
congruent triangles.
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Name the congruent angles and sides for the pair of
congruent triangles.
XYZTUV
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Congruence Transformations
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Congruence Transformations
The results of reflecting, rotating, and translating
figures.
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'.'' t Verify tha TSRRST
T’
T
S’
S
R’
R
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'.'' t Verify tha TSRRST
T’
T
S’
S
R’
R
Name the congruence transformation for RST and R ’S ’T ’.
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Assignment:Assignment:
Pgs. 195-198 Pgs. 195-198 10-24 evens, 10-24 evens, 40-50 evens40-50 evens