Suppose ABC is a right triangle with C = 90°.
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If a = 6 and c = 10, find b.
?
A. b = 9
B. b = 13
C. b = 8
D. b = 4
E. b = 10
Answer: C
Mathematics
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A. -48 B. 0 C. 34 D. -10
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Write(cos² x)(1 + tan² x) in terms of sin x and cos x then simplify.
(a) 1 (b) sin² x (c) sin x (d) cos x (e) -cos² x
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Graph the inequality.x2 + y2 ? 25
A. 
B. 
C. 
D. 
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