Right Triangles Triangles Plane Geometry Reasoning Skills Review

100

What is 90 degrees?
The acute angles of a right triangle add up to this angle measurement.

100

What is scalene?
A triangle with 3 unequal sides is classified as this.

100

What is 28 degrees?
Angle AOD is bisected by ray OC. If AOD = 56 degrees, then angle AOC must be this.

100

What is AD-->?
The correct notation for a ray from A through D.

100

What is 10*sqrt(6)
The square root of 600, simplified.

200

What is 7*sqrt(2)?
The hypotenuse of a right triangle with legs of 7 and 7.

200

What is 60 degrees?
Two angles of a triangle are 116 degrees and 4 degrees. The third angle is this.

200

What is parallel?
Line A: y=2x+8 Line B: y=2x-10 How do these lines compare?

200

What is "If I study?"
The hypothesis of the statement: "If I study, I will pass the final"

200

What is 10/28?
Evaluate (5b-20)/(3b+10) when b=6

300

What is 37 degrees?
The angle that has a sine function value of 0.6

300

What is 94 degrees?
Two interior angles of a triangle are 54 degrees and 40 degrees. The opposite exterior angle is this.

300

What is (3,-9)?
The midpoint of a segment that has endpoints of H (-3,-3) and R (9,-15).

300

What is the transitive property of equality?
If A=B and B=C, then A=C is an example of this property.

300

What is 1/4?
The slope of the line connecting the points (5,6) and (-3,4)

400

What is double?
The hypotenuse of a 30-60-90 triangle, as compared to the short leg

400

What is 60 degrees?
The measures of the angles in an equilateral triangle are this.

400

What is -5?
Angles A & B are a linear pair. Angle A: (2x+10) Angle B: (4x+20) X=?

400

What is the reflexive property of equality?
Angle AOD = Angle DOA is an example of this property.

400

What is 20?
The perimeter of a pentagon with a side length of 4.

500

What is obtuse?
A triangle has sides of 5, 8, and 10. Is it acute, obtuse, or right?

500

What is ASA, SAS, SSS, and AAS?
These are the FOUR valid triangle congruence postulates/theorems.

500

What is alternate interior, alt. exterior, corresponding, same-side interior?
These are the 4 types of angles formed by parallel lines intersected by a transversal.

500

What is 7?
The distance between the points (1,2) and (-6,2)

500

What is 6?
The base of a triangle with an area = 30 and a height of 10.

1st Semester Geometry

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