A rotation followed by a reflection I think
Answer:
F(2)=3
Step-by-step explanation:
True because it is used to collect information on data tables and other things.
Answer:
Step-by-step explanation:the anwser is the middle one
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identity
tanx = 
Consider the left side
← divide terms on numerator/denominator by cotA
= 
= 
= right side , thus proven