Establish the identity.tan u(csc u - sin u) = cos u
What will be an ideal response?
tan u(csc u - sin u) = tan u ? csc u - tan u ? sin u = 
? 
- 
? sin u = 
- 
= 
= 
= cos u
Mathematics
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Graph f by hand by first plotting points to determine the shape of the graph.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Evaluate.
Mathematics
Hideki buys a skateboard that cost c dollars. after 6.5% sales tax is added the total cost can be expressed by the expression c + 0.065c whats the expression in simplest form.
A) 0.1650 B) 1.0650 C) 1.650 D) c(1 + 0.065)
Mathematics
Find:
ÚÄÄÄÄ û-625 a. -1 b. j c. j25 d. 25 e. j625
Mathematics