#1
In a circle, what is the measure of the central angle that corresponds to an arc with a measure of 60 degrees?
1 answered
#2
If the measure of an arc in a circle is 90 degrees, what is the measure of its central angle?
1 answered
#3
In a circle, if the measure of an arc is 120 degrees, what is the measure of the central angle that intercepts this arc?
1 answered
#4
If the measure of an arc in a circle is 120 degrees, what is the measure of the corresponding central angle?
1 answered
#5
What is the measure of an angle formed by two secants intersecting outside a circle if the measure of the intercepted arc is 120 degrees?
1 answered
#6
If the measure of an arc in a circle is 45 degrees, what is the measure of the central angle that corresponds to this arc?
1 answered
#7
What is the relationship between the measure of an inscribed angle and the measure of its intercepted arc in a circle?
#8
If the measure of an angle formed by two secants, two tangents, or a secant and a tangent intersecting outside a circle is half the difference of the measures of the intercepted arcs, what is this theorem called?
1 answered
#9
What is the relationship between the measure of an angle formed by a tangent and a chord intersecting on the circle and the measure of the intercepted arc?
#10
If two inscribed angles intercept the same arc in a circle, are the angles equal in measure?
1 answered
#11
If the measure of an angle formed by two chords in a circle is 70 degrees, what is the measure of the arc intercepted by this angle?
#12
What is the measure of an angle formed by a secant and a tangent intersecting outside a circle if the measure of the intercepted arc is 120 degrees?
#13
What is the measure of an angle formed by two chords in a circle if the chords intersect inside the circle?
#14
What is the measure of an angle formed by a tangent and a chord if they intersect at a point on the circle?
#15
What is the relationship between the angle formed by a secant and a tangent intersecting outside the circle and the measure of the intercepted arc?
#16
If the measure of an inscribed angle in a circle is 90 degrees, what is the measure of the intercepted arc?
#17
If two chords in a circle are equal in length, what can you say about the arcs they intercept?
#18