Sin = Opposite/ Hypotenuse
Sin (theta)= 5/10
Sin^-1(5/10)=30
theta=30
Answer:
4/4 or 1
Step-by-step explanation:
3/4 (75%) and 1/4 (25%) add them up and you get 1, (100%) or 4/4.
Answer:
y= -17x-120.
Step-by-step explanation:
1) according to the condition the lines are parallel. It means the slope of the required line is -17;
2) if to substitute the (-7;-1) into the equation y= -17x+i, then i= -120;
3) the required equation of the line is y= -17x-120.