Draw a right angle, obtuse angle, & acute angle. list some identifying facts with each.
Identifying facts right-90 degrees, obtuse less that 180 degrees but more that 90 degrees, and acute angle is less than 90 degrees.
100
Draw a line, a line segment, and a ray. Label each of the lines.
Line continues without and end in both directions.
Line segment is part of a line between two end points.
Ray is a part of a line with one endpoint and continues without end in one direction.
100
What is a line of symmetry? Both explain and provide a drawing.
is a fold that divides a shape into two parts that are the same size and shape.
drawing is at teacher discretion.
100
How many 1 degree turns do you need to create a 65 degree angle?
65
100
Find the sum of the following angles:
35 degree and 62 degrees
97 degrees
200
Draw an example of a right triangle, and obtuse triangle, and an acute triangle.
triangle with a right angle, triangle with one obtuse angle, and a triangle with three acute angles.
200
What are parallel and perpendicular lines?
parallel lines are lines in a plane that are always the same distance apart and never intersect.
perpendicular lines are lines in a plane that intersect to form four right angles.
200
Which letters have line symmetry?
H, Y, W, O, and D
H and O
200
If an angle measures 65 degrees, through what fraction of a circle does it turn?
65/360
200
Write the sum of the angle measures as an equation:
95 degrees
85 degrees
180 degree
95+85+180=360 degrees
300
What geometric term describes a corner of the classroom?
Possible answers: right angle or perpendicular line segments.
300
Draw three different examples of perpendicular lines and parallel lines in the classroom.
any example (at teacher's discretion)
300
Draw and three examples of a shapes that to represent the following number of lines of symmetry-- 0, 2, and 4 lines of symmetry.
Possible answers:
anything that does not have symmetry
parallelogram for 2
square for 4
300
Using a protractor draw an angle of 160 degrees.
teacher needs to verify the picture.
300
Ms. Durkee is adding angles to create new angles. Select angles that Ms. Durkee can use to create each new angle.
75 (45) (20) (50) (25)
90 (45) (20) (50) (25)
120 (45) (20) (50) (25)
75= 50 and 25
90= 45 and 20 and 25
120= 45 and 50 and 25
400
The angle that forms a line is called a _____________.
A ________ is part of a line between two endpoints.
A __________ forms a square corner.
The two-dimensional figure that has one endpoint is a ___________.
Straight angle
Line Segment
Right Angle
Ray
400
Draw and label line YX // line YZ and then draw these lines perpendicular.
yx should be parallel to yz and then intersecting.
400
Which of the following letters of the alphabet has line symmetry?
A) S
B) F
C) H
D) N
C) H
400
How many 90 degree angles are in a circle?
4- 90 degree angles
400
If Bob has a figure with two angles = 180.
Bob knows that one angle is 65 degrees.
What is the measure of the missing angle?
115 degrees
500
Which statement is true?
A) A triangle always has an obtuse angle.
B) An acute triangle always has a right angle.
C) A right angle always has two acute angles.
D) An obtuse triangle always has two acute angles.
C) A right angle always has two acute angles.
500
Which quadrilateral can have 2 pairs of parallel sides, all sides with equal length, and no right angles?
A.) square
B.) rhombus
C.) rectangle
D.) trapezoid
B.) Rhombus
500
Haley wrote the first letter of her name on a piece of paper.
H
How many lines of symmetry does the letter H appear to have?
2
500
The second hand on a clock turns through an angle of 6 degrees each second. What is the measure of the total turn that the second hand makes in 20 seconds?
120 degrees
500
Charlotte divided a whole pizza into 4 pieces. One piece formed a straight angle. One piece formed a right triangle. Two pieces formed acute angles of the same degree. What were those two angles?