The 30/60/90 right triangle is the biggest cliche in trig. We recall the sides come in ratio
First x:
Next y:
Choice C
Y = x-3
Basically you just need to plug in an x value and solve for y
y = x - 3
y = (4) - 3
y = 1
In this case, the ordered pair of this equation would be (4, 1)
You can do this given any x or y coordinate
Hope this helps
Answer:
<h3>Sv is angle bisector of rst.</h3>
The area of the door is 16ft (4x4) and the window is 900 (30x30) then do 900/16= 56.25 I hope I'm right!