Answer:
sin70°
Step-by-step explanation:
Given sin110° where 110° is an obtuse angle in the second quadrant.
The related acute angle in the first quadrant is 180° - 110° = 70°
Thus
sin110° = sin70°
Answer:
22.36
Step-by-step explanation:
20*.86=17.2
12 *.43= 5.16
Answer: X= 30
Step-by-step explanation:
Hope that helped :)