Which of the following in not an essential part of a two-column proof?
statement of the theorem
figure
given information
plan of proof
staircase logic

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Pls the last one and it has to be like number 6

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.