In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.b = 20 cm, c = 25 cm
A. a = 5 cm
B. a = 45 cm
C. a = 15 cm
D. a = 225 cm
Answer: C
Mathematics
You might also like to view...
Show that the equation is not an identity by listing the value(s) of the variable from among 0, 
, 
, and - 
for which the equation is false.sin 2? = 2 sin ?
A. 
and 0
B. 
and - 
C. 
, 
, and 0
D. 
, 
, and - 
Mathematics
Divide the rational expression. Express the quotient as a rational expression in lowest terms.
A. 
B. 28
C. 
D. 1
Mathematics
Solve the given equation.
k = 5
A. k = 5
B. k = 0
C. k = 1
D. k = 
Mathematics
Find the fraction of a complete rotation that corresponds to the given angle. 
A. 
B. 
C. 
D. 3
Mathematics