Let O be the angle in standard positions. Identify the quadrant in which e belongs given the following conditions:

a. If sin O < 0and cos O< 0

b. If sin O >0 and sec O<0

c. If sec O >0 and cot O< 0​

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

step-by-step explanation: