Lesson 3: Inscribed Angles Answers
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Circle O is shown. Angle C A B intercepts arc C B. Arc C B has a measure of 48 degrees.
A
24°B
48°C
72°D
96°2
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Line segment XY is tangent to circle Z at point U.
A
42°B
84°C
96°D
168°3
Angle BAC measures 56°.
A
28°B
34°C
56°D
112°4
Line EF is tangent to circle G at point A.
A
90°B
95°C
190°D
195°
6
Given: Circle O with diameter LN and inscribed angle LMNProve: is a right angle.
A
HL theoremB
inscribed angle theoremC
diagonals of a rhombus are perpendicular.D
formed by a tangent and a chord is half the measure of the intercepted arc.
7
Circle H is inscribed with quadrilateral D E F G. Angle E is 123 degrees. The measure of arc D E is 73 degrees.
A
41°B
50°C
114°D
173°8
Circle G is inscribed with triangle E F D. Point C is on the circle between points E and F. Angle E is 79 degrees. The measure of arc E D is 104 degrees.
A
52°B
98°C
158°D
177°
10
Line segment TS is tangent to circle O at point N.
A
37°B
74°C
148°D
212°Did you find these answers helpful?
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