Answer:
The second answer :)
Step-by-step explanation:
x>5
9514 1404 393
Answer:
57°
Step-by-step explanation:
TD is a diameter, so arc TCD is 180°. Then arc CD is ...
CD = arc TCD -arc TC
CD = 180° -123°
arc CD = 57°
Determining whether two quantities are in a proportional relationship. Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.
Answer: 
Step-by-step explanation:
We have the following function:
And we have to evaluate it when 
, this means we have to substitute 
by 
:
Solving:
Finally:
