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?