Zbe-bfrx-chp girls come it will be fun​

What is coefficient of the term of degree of degree 5 in the polynomial below

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how