| Types of Angles | Triangles | Squares & Rectangles | Angle Sum | Bits and Pieces |
|---|---|---|---|---|
100Acute
30 degrees is what type of angle?
|
100Equilateral
This triangle has 3 equal sides
|
1004
How many equal sides does a square have?
|
100180 degrees
What is the angle sum of a triangle?
|
100They are equal.
What is the special property of Alternate angles on parallel lines?
|
20090
How many degrees in a right angle?
|
200Isosceles
This triangle has 2 equal sides
|
20090 degrees
What is the size of each angle in a rectangle?
|
200360 degrees
What is the angle sum of a quadrilateral?
|
200They add up to 180 degrees
What is the special property of Cointerior angles on parallel lines?
|
300180 and 360
A reflex angle lies between ____ degrees and ____ degrees
|
300Exterior
The outside angle of a triangle is called the _______ angle
|
300bisect
The diagonals of a square _______ each other.
|
30075 degrees
In a triangle, one angle is 45 degrees and another is 60 degrees. What is the size of the 3rd angle? (no calculator)
***Optional Double Points***
|
300Trapezium
Which quadrilateral has only 1 pair of parallel sides?
|
400A revolution
4 right angles make one of these
***Optional Double Points***
|
4000
A scalene triangle has how many equal angles
|
4002
How many pairs of parallel sides in a rectangle?
|
400140 degrees
In a quadrilateral, one angle is a right angle, one is equal to 100 degrees and the 3rd angle equals 30 degrees. What is the size of the 4th angle? (no calculator)
|
400Complementary
2 angles add up to 90 degrees. We say that they are ______
|
500Supplementary
2 angles that add up to 180 degrees are known as _____ angles
|
500Right angled isosceles triangle
A triangle has 2 equal sides and 2 angles both equal to 45 degrees. Give its full name.
***Your choice - Play for 500 or Double your current score***
|
500Diagonals bisect at right angles OR diagonals bisect the angles through which they pass
Name a diagonal property of a square that is not a diagonal property of a rectangle
|
50070 degrees
In an isosceles triangle, the top angle is equal to 40 degrees. What is the size of each base angle? (no calculator)
|
500Diagonals bisect at 90 degrees
Name one property a kite shares with a square.
|