Answer:
I think it's the 3rd one
Step-by-step explanation:
Answer:
(x + 5.66, y + 5.66) where (x, y) is the location of the crater
Step-by-step explanation:
Locating volcano's crater at (0, 0), the new vent is at angle equal to 45° respect x-axis, and at distance of 8 km from the crater. In polar coordinates that is radius (r) = 8, angle (α) = 45°. We are asked to transform these polar coordinates into rectangular coordinates. To do it, we have to use the following formulas:
x = r*cos α = x = 8*cos 45 = 5.66
y = r*sin α = 8*sin 45 = 5.66
If the crater is at position (x, y) then the vent would be translated at position (x + 5.66, y + 5.66)
If the slope is undefined, then it is a vertical line...so ur red line is a vertical line......and a line perpendicular to a vertical line, is a horizontal line. So the slope of the green line would be 0.
Answer:
the domain is all realz
the range is all realz
Step-by-step explanation: