From greatest to least, what are the measures of the first two angles with negative measure that are coterminal with an angle measuring 250°?

-110° and -470°

Step-by-step explanation:

Co-terminal angles are those angles who share the same initial side and terminal sides.

These angles are obtained by adding or subtraction 360° in the angle.

That is, If Ф is an angles,

Then its co-terminal angle is,

Ф + 360° n

Where n is an integer.( Negative or positive )

Here, Ф = 250°

Thus, For finding the first two angles with negative measure,

We must put n = -1 and n = -2 in the above equation.

Hence, the required angles are,

(250° + 360° × - 1 ) and  (250° + 360°×-2)

= (250° - 360°) and (250°-720°)

= -110° and -470°

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

correct answer is b. 27/8

step-by-step explanation: