WorksheetsThales's Theorem and Circle Vocabulary
Total questions: 22
Worksheet time: 6hrs 30mins
Find m∠PRQ.
39
90
51
15
What is m∠LMO?
90
30
80
45
If m∠CBD is 34° , what is the measure of ∠BAC ?
112
68
56
34
This is a picture of ___________.
Minor Arc
Semi Circle
Major Arc
Central Angle
This is a picture of ___________.
Minor Arc
Semi- circle
Major Arc
Central Angle
This is a picture of ___________.
Chord
Radius
Diameter
Circumference
This is a picture of ___________.
Minor Arc
Major Arc
Central Angle
Inscribed Angle
Find the measure of b.
180
70
56
90
True or False? The triangle is an isosceles triangle
True
False
True or False? The triangle is an isosceles triangle
True
False
Why do two radii form an isosceles triangle?
2 radii form 2 equal sides of a triangle
all sides are the same length
all triangles in a circle are isosceles
What is the central angle?
30 degrees
60 degrees
120 degrees
A circle has a diameter of 10 cm. What are the lengths of the two equal sides of the isosceles triangle inside the circle?
10 cm
5 cm
10 degrees
What type of triangle do two radii of a circle make?
Equilateral
Isosceles
Scalene
True or False? Angle A is equal to angle B in the triangle
True
False
What is the missing angle θ in the triangle?
25 degrees
65 degrees
Can't say
What is the missing angle θ in the triangle?
25
65
130
What is the missing angle θ in the triangle?
25 degrees
40 degrees
50 degrees
What is the missing angle θ in the triangle?
50
80
90
Which of the following statements is true?
OA is longer than OB
OA is the same length as OB
OA is shorter than OB
Which of the following statements is true?
OA is longer than OB
OA is the same length as OB
OA is shorter than OB
What is the missing angle θ in the triangle?
30 degrees
40 degrees
50 degrees
