Answer:
f=3
Step-by-step explanation:
The intervals means that angle f is between the quadrant 1.
Using that, we can use this identity

where x+y=90




Answer:
The number in it divided by 360
Answer:
Slope = 
Step-by-step explanation:
(x₁ , y₁) = (6 , 8) & (x₂ , y₂) = (10 , 11)


Answer:
area of rectangle=length ×breadth
hope it helps
<h3>stay safe healthy and happy.</h3>
Answer:
The solution would be (10, -3)
Step-by-step explanation:
In order to solve using elimination, multiply the top equation by -3 and then add the equations together.
-9x - 12y = -54
9x - 5y = 3
---------------
17y = -51
y = -3
Now that we have a value for y, we can put it into either equation and solve for x.
3x + 4y = 18
3x + 4(-3) = 18
3x - 12 = 18
3x = 30
x = 10