Congruence
Similarity
Trigonometry
Circles
100
What does CPCTC stand for?
What is Corresponding Parts of Congruent Triangles are Congruent
100
The value by which every length in an original figure is multiplied when you make a scaled copy
What is the scale factor
100
What is
4/5
100
Fill in the blank: The measure of an inscribed angle is _______ the measure of the central angle that defines the same arc
What is half
200
A quadrilateral with two pairs of opposite sides that are parallel.
What is a parallelogram
200
Fill in the blank: A ______ with center P and positive scale factor k takes a point A along the ray PA to another point whose distance is k times further away from P than A is.
What is a dilation
200
What is
4/3
200
Fill in the blank: A line is tangent to a circle if and only if it is ___________ to the radius drawn to the point of the tangency
What is perpendicular
300
State the Theorem: In two triangles if two pairs of congruent corresponding sides and the pair of corresponding angles between the sides are congruent, then the two triangles are congruent
What is Side-Angle-Side Triangle Congruence Theorem
300
Fill in the blank: If a line divides two sides of a triangle proportionally, the line must be ______ to the third side of the triangle.
What is parallel
300
To the nearest hundredth...
What is 0.80
300
Define the circumcenter of a triangle's circumscribed circle
What is the intersection point of the three perpendicular bisectors of the sides of the triangle
400
What does the Isosceles Triangle Theorem state?
What is in an isosceles triangle, the base angles are congruent
400
True or False: Only some circles are similar
False - all circles are similar.
400
To the nearest degree...
What is 35 degrees
400
Define the incenter of a triangle's inscribed circle
What is the intersection point of the three angle bisectors of the triangle
500
State the theorem: In two triangles, if two pairs of corresponding angles, and the pair of corresponding sides between the angles, are congruent, then the triangles must be congruent
What is the Angle-Side-Angle Triangle Congruence Theorem
500
State the theorem: In two triangles, if two pairs of corresponding angles are congruent, then the triangles must be similar.
Angle-Angle Triangle Similarity Postulate
500
To the nearest degree...
What is 30 degrees
500
Determine the measure of the indicated arc:
What is 125 degrees
600
What does the Perpendicular Bisector Theorem state?
What is that any point on the perpendicular bisector is equidistant from both the endpoints of the line segment on which it is drawn.
600
State the Pythagorean Theorem
In a right triangle the sum of the squares of the two legs is equal to the square of the hypotenuse
600
Determine the missing side length...
What is 19.4 units
600
Determine the measure of the arc:
What is 50 degrees
700
What does the SSS Triangle Congruence Theorem state?
What is in two triangles, if all three pairs of corresponding sides are congruent, then the triangles must be congruent
700
State the Converse of the Pythagorean Theorem
In a triangle, if the sum of the squares of the two legs is equal to the square of the hypotenuse, then the triangle is a right triangle
700
Determine the missing side length...
What is 61.8 units
700
What does this formula give you?
What is the radian measure