Angles
Right angles are exactly ... degrees
90
How do you know if a pair of triangles is congruent?
All the angles and all of the sides are equal.
What are quadrilaterals?
Shapes with 4 sides
How many continents are there?
7
The sum of angles in a triangle is...
180 degrees
Straight line angles are exactly ... degrees
180
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Do Co-interior angles .....
Add to 180? or are equal?
Add to 180
What are right-angled triangles?
Triangles that have one right angle.
What is the most popular sport in the world?
Football
Triangles that have all equal sides and angles are called...?
Equilateral triangles
What do angles of a square add up to?
360 degrees
What are parallel lines?
Lines that never touch
What are obtuse angles?
Angles between 90 and 180 degrees.
An imaginary line halfway between the north and south pole.
Scalene triangles have...
All different sides and angles
What are supplementary angles?
Two angles are supplementary if their sum is 180 degrees.
Are corresponding angles ......
equal or add to 180?
Equal
What are some classifications (names) of Triangles?
Acute, obtuse, and right-angled triangles.
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How many bones are there in the human body?
206
Triangles that have one pair of equal sides and angles are called...?
Isosceles triangle
What are complementary angles?
Two angles are complementary if they add up to 90 degrees.
What is Pythagoras' theorem?
c2 = a2 + b2
What is an acute triangle?
All angles in a triangle are less than 90 degrees.
Who are the two candidates for President in the coming US election?
Donald J. Trump and Kamala Harris
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The longest side of a triangle will always be opposite what?
The largest angle