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WorksheetsCircles Bell Work Quizizz!
Total questions: 10
Worksheet time: 10mins
an angle inscribed in a semicircle is a _______ angle.
right
supplementary
straight
congruent
In a circle, the measure of an inscribed angle is ______ the measure of the central angle with the same intercepted arc.
twice
half
congruent
supplement of
the opposite angles in an inscribed quadrilateral are _________.
complementary; so add them and set it equal to 90.
supplementary; so add them and set it equal to 180.
congruent; so set them equal to each other
in love
tangent lines drawn from a point outside a circle are _____ in length.
equal
perpendicular
twice
supplementary
a line is tangent to a circle if and only if the line is ____________ to the _________ drawn to the point of tangency.
congruent; radius
perpendicular; radius
congruent; secant
perpendicular; secant
An inscribed angle is an angle with a vertex _________.
on the edge of the circle.
at the center
outside the circle
somewhere over the rainbow
Inscribed angle is formed by two intersecting _______.
chords
radius
diameter
tangents
The longest chord is ______.
radius
diameter
tangent line
secant line
Arc length formula in radian is ______.
radius * radian
radius2
2π * radius
radian * 2πr
Given arc length of s, we can find the sector area by ______.
s*r
s* radian * radius
(s*radius)/2
(s*radian)/2
