WorksheetsAngles, Lines, Triangles and Symmetry
Total questions: 18
Worksheet time: 18mins
Which of the following angles describe an obtuse triangle?
acute, acute, acute
right, acute, acute
acute, acute, obtuse
obtuse, right, acute
How are the lines above best described?
Intersecting
Perpendicular
Parallel
An acute triangle has how many acute angles?
0
1
2
3
Which of the following triangles are acute triangles?
B and D
F and C
A and E
A and B
Which term best describe figure AB
Line
Ray
Angle
Quadrilateral
Which term best describes EB
Ray
Line Segment
Angle
Quadrilateral
What term best describes EBG?
Ray
Acute Angle
Obtuse Angle
Right Angle
Which term best describes CGB?
Ray
Acute Angle
Obtuse Angle
Right Angle
A right triangle has how many acute angles?
0
1
2
3
Which term best describes GA?
Line Segment
Quadrilateral
Ray
Angle
True or False: The numbers in the date 8/15 all have symmetry
True
False
Which statement about an equilateral triangle is true?
The triangle has only two sides that are of equal length.
None of the sides of the triangle are of equal length.
The triangle has 2 sides that form a right angle.
All sides of the triangle are of equal length.
Which figure below has more than one line of symmetry?
Which type of triangle has three equal sides?
Scalene
Isosoceles
Equilateral
Right
A triangle has the following angles 36 ̊, 34 ̊, 110 ̊. Classify the triangle.
Right
Acute
Equilateral
Obtuse
How many lines of symmetry did you draw for this figure?
0
1
2
∞
A triangle has the following angles 36˚, 64˚,80˚. Classify the triangle.
Right
Acute
Scalene
Obtuse
Niko is making a pattern using a star shape. Which star has a correctly drawn line of symmetry?
