Answer:
Step-by-step explanation:
Sin x = opp/hyp
Given :
opp -15
hyp -75
Sin x = 15/75
Sin x= 0.2
x = sin ^ -1 (0.2)
20
i think hope it correct
A.
Have a nice day/night :)
answer is c
all work is shown
A
-11 and -10
-11² = -121
-(√119)² = -119
-10² = -100
_____
-√119 is between -11 and -10
