Triangles
Quadrilaterals
Angles
Angles 2
Random
100
What is the sum of angles in all triangles?
180 degrees.
100
How is a square different than a rhombus?
A rhombus does not have any 90 degree angles; a square has 4 90 degree angles.
100
what are the 4 kinds of angles?
Acute, obtuse, right, and reflex
100
A triangle has 3 equal sides. What kind of triangle is it, and how big is each angle?
Equilateral; 60 degrees
100
Are equal sides and parallel sides the same thing? Yes or no?
No
200
What are the 4 kinds of triangles we learned about?
Equilateral, scalene, isosceles, right-angle
200
Draw a rhombus. LABEL the equal sides, and angles.
200
a/ 74 degrees
200
Miss Meghan measures a triangle. She measures the angles as being 90 degrees, 57 degrees and 37 degrees. Is she correct. Why or why not?
No. The angles add up to more than 180 degrees
200
What is the name of the tool we use to measure angles?
A protractor
300
Name the triangle AND find the missing angles.
Isosceles triangle; each angle is 75 degree
300
Draw a trapezia that is NOT an isosceles trapezium.
There should be no equal sides. 
300
Find the missing angle.
98 degrees
300
Find the missing angle.
53 degrees
300
How many lines of symmetry does a square have?
4
400
Name the triangle and find the 2 missing angles.
Scalene triangle; The top angle is 70 degrees, the bottom right angle is 50 degrees.
400
How many lines of symmetry does an isosceles trapezium have?
1
400
Find the missing angle
100 degrees
400
A kite has one 90 degree angle, and 2 70 degree angles. What is the missing angle?
30 degrees
400
What word describes when a shape fits together repeatedly, without gaps or overlapping
Tesselate
500
Find the missing angle H.
92 degrees
500
I am a quadrilateral with 2 pairs of equal sides, 2 pairs of parallel sides, and 2 pairs of equal angles. My diagonals do NOT bisect at 90 degrees. What shape am I?
A parallelogram
500
Find the missing angle.
206 degrees
500
Parallelogram ABCD has 4 angles. Angle A is 40 degrees, and angle C is 40 degrees. How big is angle B and D?
They are both 140 degrees. Parallelograms have 2 pairs of equal sides and equal angles. 40 degrees + 40 degrees = 80 degrees. Angles in Quadrilaterals add up to 360 degrees. 360- 80= 280. 280 divided by 2= 140.
You can check your work by adding 140+ 140 + 40 + 40= 360
500
Name the 7 kinds of quadrilaterals that we learned about (a.k.a. the "special quadrilaterals")
Square , Rectangle, Parallelogram, Trapezium, Isosceles trapezium, Rhombus and Kite