11-16

state if the given angles are coterminal.
11) 185°, -545°
12)17(pi)/36 , 161(pi)/36

find a coterminal angle between 0° and 360°.
13) -330°
14) -435°
15) 640°
16) -442°

See below in bold.

Step-by-step explanation:

To do these we add or subtract 360 degrees or 2 pi radians. Sometimes multiple actions are required.

11.  Adding  360 to -545:

= -185

185 + 360 = 175

The other angle is 185 degrees so they are not coterminal.

12.  161pi/36 - 2pi

= 161pi /36 - 72pi/36

= 89pi/36

89pi/36 - 72pi/36

= 17pi/36.

So these are coterminal.

13. -330 + 360 = 30 degrees.

14. -435 + 360

= -75

-75 + 360

= 285 degrees

15.  640 - 360 = 280 degrees.

16. -442 + 360 = -82

-82 + 360 = 278 degrees.

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

happy to

pls mark as brainliest

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33