Angle-Arc Summary

Question 1

Central angle circle problem

Answer 1

Measure of angle is congruent to arc

Question 2

Chord-chord angle circle problem

Answer 2

Measure of angle is equal to the addition of the arcs divide by 2

Question 3

Inscribed angle circle problem

Answer 3

Measure of angle is one half of measure of arc

Question 4

Tangent-chord angle circle problem

Answer 4

Measure of angle is one half of measure of little arc

Question 5

Secant-secant angle circle problem

Answer 5

Measure of angle is one half of the difference of the arcs made by angle

Question 6

Tangent-tangent angle circle problem

Answer 6

Measure wig angle is the difference of the arcs made by the angles

Question 7

Secant-tangent angle circle problem

Answer 7

Measure of angle is one half of difference of arcs made by angle

Question 8

If two tangent chord angles intercept the same arc

Answer 8

The they are congruent

Question 9

If two inscribed or tangent chord angles intercept congruent arcs

Answer 9

The they are congruent

Question 10

If an angle is inscribed in a semicircle it is a…

Answer 10

Right angle

Question 11

What are the sums of the measures of the tangent tangent angle and it’s minor arc (opposite of ice cream cone)

Answer 11

180