Use the reciprocal and quotient identities to find the indicated function value.sec ? = - 
, tan ? = 
; find sin ?
A. 
B. 
C. - 
D. - 
Answer: D
Mathematics
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Find the length of the section represented by x in the figure. 
a = 1
b = 9
A. 9
B. 14
C. 7
D. 7
Mathematics
Express as a sum, difference, and product of logarithms, without using exponents.log6 
A. log3 
- log3 9
B. log6 9 - log6 
C. log6 
+ log6 9
D. 
log6 11 - log6 9
Mathematics
Find the limit.
 figure.png)
Mathematics
Choose the most reasonable unit of measure.Area of a television screen: 1316 
(mm2, cm2, m2, km2)
A. mm2 B. cm2 C. km2 D. m2
Mathematics