If a circle has center (a,b) and radius r, the equation is
So, you have
Answer:
13a + 9b + 11
Step-by-step explanation:
- 9a + 4a = 13a
- 4b + 5b = 9b
- 4 + 7 = 11
- Put them together: 13a + 9b + 11
I hope this helps!
Answer:
1.)angle 0 = 62 degrees,
2.) angle 0 = 90 - y degrees.
Step-by-step explanation:
1). Sin(0) = cos (28)
angle 0 would be arcsin (cos (28)) = 62 degrees.
2). Cos(y) = sin (0)
angle 0 = arcsin ( cos (y) ) = 90 - y
Answer:
1. Identify the slope, m. This can be done by calculating the slope between two known points of the line using the slope formula.
2. Find the y-intercept. This can be done by substituting the slope and the coordinates of a point (x, y) on the line in the slope-intercept formula and then solve for b.
Step-by-step explanation: give me brainly ;D