Establish the identity.
+ 
= 2 tan 2 x
What will be an ideal response?
+ 
= 
= 
= 2 tan2 x.
Mathematics
You might also like to view...
Identify the set as finite or infinite.The set of multiples of 5 between 0 and 1000
A. Infinite B. Finite
Mathematics
A pair of similar triangles is given. Write the corresponding angles and the ratios of the corresponding sides.
A. ?L ? ?L
?M ? ?P
?N ? ?Q
= 
= 
B. ?L ? ?L
?M ? ?Q
?N ? ?P
= 
= 
C. ?L ? ?L
?M ? ?P
?N ? ?Q
= 
= 
D. ?L ? ?L
?M ? ?Q
?N ? ?P
= 
= 
Mathematics
Find the unit tangent vector of the given curve.r(t) = 
i + 
j - 12tk
A. T(t) = 
i + 
j - 
k
B. T(t) = 
i + 
j - 
k
C. T(t) = 
i + 
j - 
k
D. T(t) = 
i + 
j - 
k
Mathematics
Evaluate the expression using the given values.4x + 9y + 7; x = 2, y = 9
A. 92 B. 96 C. 24 D. 61
Mathematics