If AR and CS are chords in circle O, then
(a) OR = OS.
(b) AR = CS.
(c) AR || CS.
(d) AR ? CS.
(e) None of these is correct.
(a) OR = OS.
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Simplify.
? 
A. 2
B. 
C. 
D. 6
Two sides and an angle are given. First, determine whether the given information results in no triangle, one triangle, or two triangles. Solve each resulting triangle.B = 36°, b = 2, a = 30
A. no triangle B. one triangle; A = 34°, C = 109°, c = 32 C. one triangle; A = 32°, C = 111°, c = 29 D. one triangle; A = 35°, C = 110°, c = 33.5
Simplify.
A. m5n6
B. m5n6
C. m5n6
D. m5n7
Find the nth term and the indicated term of the arithmetic sequence whose initial term, a, and common difference, d, are given.a = 5; d = 2an = ?; a13 = ?
A. an = 3 + 2n; a13 = 29 B. an = 3 - 2n; a13 = 29 C. an = 5 + 2n; a13 = 29 D. an = 3 + 2n; a13 = 21