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Examples
1
15.2 Isosceles and Equilateral Triangles
152
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Examples
2
15.2 Isosceles and Equilateral Triangles
Find the angle measure.
*To find the measure of the angle of the
triangle, first find the value of x using the
Triangle Sum Theorem.
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Examples
3
15.2 Isosceles and Equilateral Triangles
Find the measure of the indicated angle
*To find the measure of the angle of the
triangle, first find the value of x using the
Triangle Sum Theorem.
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Examples
4
15.2 Isosceles and Equilateral Triangles
Find the length of the indicated side.
*To find the length of each side of the triangle, first find
the value of x. Use the Converse of the Equilateral
Triangle Theorem:
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Examples
5
15.2 Isosceles and Equilateral Triangles
Find the length of the indicated side.
*To find the length of each side of the triangle, first find
the value of x. Use the Converse of the Equilateral
Triangle Theorem:
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Examples
6
15.2 Isosceles and Equilateral Triangles
Katie's tutorial service is going so well that she is having shirts made with
the equilateral triangle emblem. She has given the t-shirt company these
dimensions. What is the length of each side of the triangle in centimeters?
do common denominator
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Examples
7
15.2 Isosceles and Equilateral Triangles
Find the length of the indicated side.
*To find the length of each side of the triangle, first find
the value of x. Use the Converse of the Equilateral
Triangle Theorem:
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Examples
8
15.2 Isosceles and Equilateral Triangles
Find the length of the indicated side.
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Examples
9
15.2 Isosceles and Equilateral Triangles
Is the triangle an acute, isosceles, obtuse, or right triangle?
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Examples
10
15.2 Isosceles and Equilateral Triangles
Use the figure to answer the following.
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Examples
11
15.2 Isosceles and Equilateral Triangles
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Examples
12
15.2 Isosceles and Equilateral Triangles
What is the solution of
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Examples
13
15.2 Isosceles and Equilateral Triangles