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Worksheets9.1 - 9.3 Quiz
Total questions: 15
Worksheet time: 3hrs 3mins
Name the secant(s).
segment WR
line VT
s
segment WR and line VT
Name the tangent line.
s
WR
VT
QR
A tangent line intersecting with a radius always creates a ____________ angle
right
acute
obtuse
straight
What is the value of x?
A
B
C
D
Assume that all the lines that appear tangent are tangent. Find the perimeter
54
36
48
42
In a circle, if a radius or diameter is perpendicular to a chord, then it____ the chord and its arc.
equals
bisects
arcs
circles
10.8
11.1
12.3
9.6
The measure of an arc formed by two adjacent arcs is the sum of the measures of the two arcs is called...
The arc addition postulate
the segment additon postulate
the angle additon postulate
the postulate postulate
Find the arc length. Leave your answer in terms of π.
7/4π
7/2π
1/8π
45π
Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.
9.2 sq. in.
10.5 sq. in.
31.4 sq. in.
38.2 sq. in.
is the formula for?
arc length
area of a sector
area of a segment
arc measure
If Pacman's mouth, when open, is 70° and the radius of his mouth is 8mm, what is the area of the rest of Pacman's body?
161.97mm2
What's Pacman?
39.1mm2
