Establish the identity.
+ 
= 2 csc x
What will be an ideal response?
+ 
= 
= 
= 
= 2 csc x.
Mathematics
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Write your answer in lowest terms.There are 100 centimeters to a meter. What fraction of a meter is 20 centimeters?
A. 5
B. 
C. 
D. 
Mathematics
Express the transform of the given expression in terms of s and ?
.y" + y', f 
= 0, f' 
= 0
A. s3?
+ s?
B. s2?
C. s2?
+ s?
D. s2?
+ ?
Mathematics
Simplify the expression by using a sum or difference identity.cos (53°) cos(47°) + cos(-37°) sin(-47°)
A. 0 B. cos 100° C. 1 D. sin 100°
Mathematics
Solve the problem.A brick staircase has a total of 17 steps The first step requires 104 bricks. Each successive step requires 4 fewer bricks than the prior one. How many bricks are required to build the staircase?
A. 2312 bricks B. 1190 bricks C. 1224 bricks D. 2448 bricks
Mathematics