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Right Triangles
Triangles
Plane Geometry
Reasoning
Skills Review
100
The acute angles of a right triangle add up to this angle measurement.
What is 90 degrees?
100
A triangle with 3 unequal sides is classified as this.
What is scalene?
100
Angle AOD is bisected by ray OC. If AOD = 56 degrees, then angle AOC must be this.
What is 28 degrees?
100
The correct notation for a ray from A through D.
What is AD-->?
100
The square root of 600, simplified.
What is 10*sqrt(6)
200
The hypotenuse of a right triangle with legs of 7 and 7.
What is 7*sqrt(2)?
200
Two angles of a triangle are 116 degrees and 4 degrees. The third angle is this.
What is 60 degrees?
200
Line A: y=2x+8 Line B: y=2x-10 How do these lines compare?
What is parallel?
200
The hypothesis of the statement: "If I study, I will pass the final"
What is "If I study?"
200
Evaluate (5b-20)/(3b+10) when b=6
What is 10/28?
300
The angle that has a sine function value of 0.6
What is 37 degrees?
300
Two interior angles of a triangle are 54 degrees and 40 degrees. The opposite exterior angle is this.
What is 94 degrees?
300
The midpoint of a segment that has endpoints of H (-3,-3) and R (9,-15).
What is (3,-9)?
300
If A=B and B=C, then A=C is an example of this property.
What is the transitive property of equality?
300
The slope of the line connecting the points (5,6) and (-3,4)
What is 1/4?
400
The hypotenuse of a 30-60-90 triangle, as compared to the short leg
What is double?
400
The measures of the angles in an equilateral triangle are this.
What is 60 degrees?
400
Angles A & B are a linear pair. Angle A: (2x+10) Angle B: (4x+20) X=?
What is -5?
400
Angle AOD = Angle DOA is an example of this property.
What is the reflexive property of equality?
400
The perimeter of a pentagon with a side length of 4.
What is 20?
500
A triangle has sides of 5, 8, and 10. Is it acute, obtuse, or right?
What is obtuse?
500
These are the FOUR valid triangle congruence postulates/theorems.
What is ASA, SAS, SSS, and AAS?
500
These are the 4 types of angles formed by parallel lines intersected by a transversal.
What is alternate interior, alt. exterior, corresponding, same-side interior?
500
The distance between the points (1,2) and (-6,2)
What is 7?
500
The base of a triangle with an area = 30 and a height of 10.
What is 6?