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Angles
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Congruency
Word.
100
The sum of these angles is always 180 degrees.
What is supplementary angles.
100
The complement of this angle is 25 degrees.
What is 65 degrees?
100
This type of triangle has three congruent sides.
What is an equilateral triangle?
100
If BCDE is congruent to OPQR, then this segment is congruent to DE.
What is QR?
100
Medians intersect here in a point called the centroid.
What is inside the triangle?
200
The sum of these angles is always 90 degrees.
What is complementary angles.
200
The supplement of this angle is 115 degrees.
What is 65 degrees?
200
This type of triangle has two congruent angles.
What is an isosceles triangle?
200
Triangle MNO is congruent to triangle PQR, this angle is congruent to angle Q.
What is angle N?
200
Altitudes intersect in an orthocenter, perpendicular bisectors intersect at the circumcenter, and angle bisectors intersect here.
What is an incenter?
300
These angles are on opposite sides of the transversal, are congruent, and are inside the other lines.
What is alternate interior angles?
300
Angles 6 and 7 are corresponding angles, Angle 6 is 27 degrees. Find the measure of Angle 7.
What is 27 degrees?
300
Classify this triangle by its angles of 30 degrees, 112 degrees, and 38 degrees.
What is an obtuse triangle?
300
This angle is included between sides PN and NM in triangle PNM.
What is angle N?
300
The lines containing the altitudes of an obtuse triangle intersect here.
What is outside of the triangle?
400
These angles are opposite each other and are always congruent.
What is vertical angles.
400
Angles 1 and 2 are complementary angles. The measure of Angle 1 = x + 5 and the measure of Angle 2 = x - 9. Find the measure of Angle 1.
What is 47 degrees?
400
Classify this triangle by its angles, angle 1 is 32 degrees, angle 2 is 85 degrees, and angle 3 is 63 degrees.
What is an acute triangle?
400
In addition to a right angle, a pair of congruent legs, you need this to use the HL Theorem.
What is congruent hypotenuses?
400
Three trees are planted at the corners of triangular park. Tree 1 was 158 feet from tree 2, which was 121 ft from tree 3. Trees 1 and 3 were 140 ft apart. This tree had the most access to sunlight based on the angles.
What is tree 3?
500
These angles are in the same position on different intersections.
What is corresponding angles?
500
Angles A and B are same side interior angles, and Angle A is 46 degrees. Find the measure of Angle B.
What is 134 degrees?
500
In a right triangle the hypotenuse is across from this angle.
What is a right angle?
500
This side of a triangle is always across from the smallest angle.
What is the shortest side?
500
Runners 1, 2, and 3 found themselves far apart when they stopped for a water break. Runner 1 could see 2, then turn 75 degrees to see 3, 2 could see 3, then turn 50 degrees and see 1. 3 could see 1 and turn 55 degrees to see 2. These two runners were the furthest apart.
What is 2 and 3?