Name Date Class 6.8.A Extend previous knowledge of triangles and their properties to include the sum of angles of a triangle, the relationship between the lengths of sides and the measures of angles, and determining when three leagths form a triangle. Score 1. The mzCis 65 in the triangle shown below. What is the mzB? 2. Lacey drew a diagonal line through the center of a square to form two triangles. Her drawing appears below. What types of triangles did Lacey form when she drew the diagonal line? 65 3. Two of the side lengths of a triangle are t= 11 and u= 6. Circle the value that could ments for three shapes. Indicate which represent v, the third side of the triangle. 4. The table below shows angle measure angle measurements could form triangles when added together. 4 3 Trangle? (Yor N) Shape Angte 1 Angle 2 Angle 3 91° 38° 61 A. 74° $3 $3 5 6 22 212 46 2014 N/M
Name Date Class 6.8.A Extend previous knowledge of triangles and their properties to include the sum of angles of a triangle, the relationship between the lengths of sides and the measures of angles, and determining when three leagths form a triangle. Score 1. The mzCis 65 in the triangle shown below. What is the mzB? 2. Lacey drew a diagonal line through the center of a square to form two triangles. Her drawing appears below. What types of triangles did Lacey form when she drew the diagonal line? 65 3. Two of the side lengths of a triangle are t= 11 and u= 6. Circle the value that could ments for three shapes. Indicate which represent v, the third side of the triangle. 4. The table below shows angle measure angle measurements could form triangles when added together. 4 3 Trangle? (Yor N) Shape Angte 1 Angle 2 Angle 3 91° 38° 61 A. 74° $3 $3 5 6 22 212 46 2014 N/M
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.
Chapter7: Locus And Concurrence
Section7.2: Concurrence Of Lines
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Transcribed Image Text:Name
Date
Class
6.8.A
Extend previous knowledge of triangles and their properties to include the sum
of angles of a triangle, the relationship between the lengths of sides and the
measures of angles, and determining when three leagths form a triangle.
Score
1. The mzCis 65 in the triangle shown
below. What is the mzB?
2. Lacey drew a diagonal line through the
center of a square to form two triangles.
Her drawing appears below. What types of
triangles did Lacey form when she drew
the diagonal line?
65
3. Two of the side lengths of a triangle are
t= 11 and u= 6. Circle the value that could ments for three shapes. Indicate which
represent v, the third side of the triangle.
4. The table below shows angle measure
angle measurements could form triangles
when added together.
4
3
Trangle?
(Yor N)
Shape Angte 1 Angle 2 Angle 3
91°
38°
61
A.
74°
$3
$3
5 6
22
212
46
2014 N/M
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