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°
For this problem, you would have to use a system of equations. Hope this helps!
Answer:
y = 1
Step-by-step explanation:
3 + y = 4
y = 1
Answer:
4 and 9 hundreths
Step-by-step explanation:
The answer is y=-4/7x+7. You simply substitute in the given numbers. -4/7 for the slope (m) and 7 for the y-intercept (b).