Answer:
A
Step-by-step explanation:
We can write this as Sinx by "flipping" the 
.
So we will have: 
From basic trigonometry, we know the value of 
of sine is of the angle 
<em>But when is sine negative? </em>Either in 3rd or 4th quadrant. But the answer has to be between 0 and 
, <em>so we disregard 4th quadrant.</em>
<em />
<em>To get the angle in 3rd quadrant, we add π to the acute angle of the first quadrant (which is π/4 in our case).</em><u><em> Thus we have:</em></u>
A is the right answer.
Answer:
The original equation must have been:
Step-by-step explanation:
A quadratic equation is in the form of :
And it is solved in the form of :
and 
Now the given equation is :
We can see that here;
a = 7
b = -5
c = -2
So, the original equation must have been:
<span>✡ </span>Answer: 75; 100-25-5 ✡
- - To solve this you are going to subtract.
Because you are taking away apples, in this case eating them
- - So: 100-20-5
Answer: 75
✡Hope this helps!<span>✡</span>
Distributive property because if you divide -5.2+(-8.4) by -1, you get -(5.2+8.4)
1. D 12 2/7
2. 22 7/9 which is B hope this helps
