A pair of similar triangles is given. Write the corresponding angles and the ratios of the corresponding sides.
A. ?A ? ?P
?B ? ?R
?C ? ?Q =
=
B. ?A ? ?P
?B ? ?R
?C ? ?Q =
=
C. ?A ? ?P
?B ? ?Q
?C ? ?R =
=
D. ?A ? ?P
?B ? ?Q
?C ? ?R =
=
Answer: B
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Write the decimal as a fraction or mixed number in lowest terms.14.2
A. 14
B. 1
C.
D. 14
Use the basic trigonometric identities and the given information to find the exact values of the remaining trigonometric functions.cos ? = and sin ? = -
A. sin ? = -
cos ? =
tan ? = -
csc ? = -
sec ? =
cot ? = -
B. sin ? = -
cos ? =
tan ? = -
csc ? =
sec ? = -
cot ? = -
C. sin ? = -
cos ? =
tan ? = -
csc ? = -
sec ? =
cot ? = -
D. sin ? = -
cos ? =
tan ? = -
csc ? = -
sec ? =
cot ? = -
Solve the Problem
If 6 tickets to a concert cost $70.50, how much are 15 tickets?
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.-6a2 - 31ab - 5b2
A. -(a + 5b)(6a + b) B. -(a - 5b)(6a + b) C. -(a + b)(6a + 5b) D. (a - 5b)(6a + b)