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15 Cards in this Set
- Front
- Back
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SSS triangle congruent postulate
If all three sides of one triangle are congruent to the three sides of another triangle, then |
the two triangles are congruent to each other..
You do not need to show any of the angles are congruent. |
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SAS triangle congruence postulate
If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then |
the two triangles are congruent to each other.
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ASA Triangle Congruence Postulate
If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then |
the two triangles are congruent to each other.
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All radii of a circle are congruent.
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All radii of a circle are congruent.
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SCALENE TRIANGLE
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a triangle with no two sides are congruent
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ISOSCELES TRIANGLE DEFINITION
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a triangle in which at least two sides are congruent
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EQUILATERAL TRIANGLE
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a triangle in which all three sides are congruent
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EQUIANGULAR TRIANGLE
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a triangle in which all angles are congruent
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ACUTE TRIANGLE
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a triangle in which all angles are acute (less than 90 degrees)
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RIGHT TRIANGLE
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a triangle in which one of the angles is a right angle (equal to 90 degrees)
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HYPOTENUSE
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side opposite the right angle
other two sides that make up the right angle are called legs. |
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OBTUSE TRIANGLE
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a triangle with one obtuse angle (over 90 degrees)
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AREA OF A CIRCLE
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AREA OF A CIRCLE
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CIRCUMFERENCE OF A CIRCLE
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CIRCUMFERENCE OF A CIRCLE
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ISOSCELES TRIANGLE
TERMS |
the congruent sides are called legs and the third side is called the base. both angles that have the base as one of its sides are called base angles and the third angle is called the vertex angle.
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