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100
This type of angle measures less than 90 degrees.
What is acute?
100
This type of polygon has three sides.
What is a triangle?
100
This is the measure of one missing angle in a triangle with known angles of 50 and 60 degrees.
What is 70 degrees?
100
This is the measure of one missing angle in a quadrilateral with known angles of 50, 150, and 60 degrees.
What is 100 degrees?
100
This is a triangle with ALL angles measuring less than 90 degrees.
What is an acute triangle?
200
This is the complement to an angle measuring 45 degrees.
What is 45 degrees?
200
This type of quadrilateral has 4 right angles and two pairs of congruent sides.
What is a rectangle?
200
This is the measure of one missing angle in a triangle with known angles of 30 and 20 degrees.
What is 130 degrees?
200
This is the measure of one missing angle in a quadrilateral with known angles of 90, 90, and 90 degrees.
What is 90 degrees?
200
This type of triangle has all sides the same length.
What is an equilateral triangle?
300
This type of angle measures exactly 180 degrees.
What is straight?
300
This type of parallelogram has all sides the same length.
What is rhombus or square?
300
This is the measure of one missing angle in a triangle with known angles of 120 and 25 degrees.
What is 35 degrees?
300
This is the measure of the complement of an angle which measures 80 degrees.
What is 10 degrees?
300
This type of triangle has one angle whose measurement is between 90 and 180 degrees.
What is an obtuse triangle?
400
Vertical angles are always...
What is congruent?
400
This type of quadrilateral has one pair of parallel sides.
What is a trapezoid?
400
This is the measure of one missing angle in a triangle with known angles of 55 and 55 degrees.
What is 70 degrees?
400
This is the measure of one missing angle in a quadrilateral with known angles of 100, 100, and 10 degrees.
What is 150 degrees?
400
This type of triangle has 2 sides congruent.
What is an isosceles triangle?
500
This is the supplement to an angle measuring 37 degrees.
What is 143 degrees?
500
This type of quadrilateral has both pairs of opposite sides parallel.
What is a parallelogram?
500
This is the measure of one missing angle in a triangle with known angles of 57 and 26 degrees.
What is 97 degrees?
500
What is the supplement to an angle which measures 95.5 degrees?
What is 84.5 degrees?
500
This type of triangle has no sides congruent (or same length).
What is a scalene triangle?
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