| Crazy Chords!! | Tangents, Secants and a Chord | Angles. Angles, Angles | Name that type of Circle/Part | Angle Problems |
| 10 | 10 | 10 | 10 | 10 |
| 20 | 20 | 20 | 20 | 20 |
| 30 | 30 | 30 | 30 | 30 |
| 40 | 40 | 40 | 40 | 40 |
| 50 | 50 | 50 | 50 | 50 |
| Final Question | ||||
Parallel chords intercept ........ on a circle. Fill in the blanks with the correct word/s.
Parallel chords intercept ........ on a circle. Fill in the blanks with the correct word/s.
Congruent Arcs
If two chords in a circle are .... then their intersected arcs are .... Fill in the blanks with the correct word/s.
If two chords in a circle are .... then their intersected arcs are .... Fill in the blanks with the correct word/s.
Congruent
If 2 congruent chords are in a circle then they are.... to the center of the circle. Fill in the blanks with the correct word/s.
If 2 congruent chords are in a circle then they are.... to the center of the circle. Fill in the blanks with the correct word/s.
Equidistant
If two chords are in a circle and are ... then they determine two central angles that are .....Fill in the blanks with the correct word/s.
If two chords are in a circle and are ... then they determine two central angles that are .....Fill in the blanks with the correct word/s.
Congruent!!!!
The measures of an angle formed by two intercepting chords is........of the arcs they intercept.
The measures of an angle formed by two intercepting chords is........of the arcs they intercept.
The average
Find x.
Find x.
15
What is the measurement of the angle formed by the intersection of a radius with a point of tangency?
What is the measurement of the angle formed by the intersection of a radius with a point of tangency?
A right angle/ 90°
These circles are...... tangent. Fill in missing word. 
These circles are...... tangent. Fill in missing word.
Externally
The perpendicular from the center of a circle to the chord is the ...... of the chord. Fill in the missing blanks.
The perpendicular from the center of a circle to the chord is the ...... of the chord. Fill in the missing blanks.
Perpendicular bisector
The measure of an angle formed by two secants that intersect outside a circle is .......... of the 2 arcs the two secants intercept. Fill in missing word/s.
The measure of an angle formed by two secants that intersect outside a circle is .......... of the 2 arcs the two secants intercept. Fill in missing word/s.
half the difference
If two inscribed angles intersect the same arc they are........
If two inscribed angles intersect the same arc they are........
Congruent
If an inscribed angle is inscribed inside a semicircle, the measurement of its angles equal.....
If an inscribed angle is inscribed inside a semicircle, the measurement of its angles equal.....
90°
If an inscribed angle intersects a central angle that is equal to 60°, what is the measurement of the inscribed angle? Why?
If an inscribed angle intersects a central angle that is equal to 60°, what is the measurement of the inscribed angle? Why?
30°, because the Inscribed Angle Conjecture states that 'The measure of an angle inscribed in a circle is half of the central angle it intersects.'
Find X. The number is 108°. 
Find X. The number is 108°.
54°
The opposite angles of a ....... quadrilateral are ........ .
The opposite angles of a ....... quadrilateral are ........ .
Cyclic, Supplementary
This is a .... Fill in the blank.
This is a .... Fill in the blank.
Chords
This picture shows two...... Fill in the blank.
This picture shows two...... Fill in the blank.
Tangents
This a ...... Fill in the blank. 
This a ...... Fill in the blank.
Secant
These are ...... circles.
These are ...... circles.
Internally Tangent
These are ...... circles. Fill in blank. 
These are ...... circles. Fill in blank.
Concentric
Find x.
Find x.
55°
Find x. The numbers are 32°, 50°, and x. 
Find x. The numbers are 32°, 50°, and x.
114°
Given two secants, find x. The numbers are 150°, 70°, and x.
Given two secants, find x. The numbers are 150°, 70°, and x.
40°
Given two secants, find x. The numbers are 185°, x, and 80°.
Given two secants, find x. The numbers are 185°, x, and 80°.
25°
Given two secants, find x. The numbers are 3x, 30°, and 4x+50. 
Given two secants, find x. The numbers are 3x, 30°, and 4x+50.
10
Name the equation for circumference, the arc length equation, 7 digits of pi, and name the longest chord in a circle.
Name the equation for circumference, the arc length equation, 7 digits of pi, and name the longest chord in a circle.
C=d x pi, Length of arc=(arc measure/360) x Circumference, and 3.1415926, The diameter
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