Mariah observes a castle from her house with an angle of 70º. Some minutes later she takes a walk and when she's 50 m far from home, observes the castle again now with an angle of 85º. What is the distance between her and the castle?

step-by-step explanation:

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

answer: idk

step-by-step explanation:

(-5,-28)

i graphed to on desmos.