Arc length: s = radius (central angle)
Here, 18 cm = (radius)(7pi/8)
Solving for the radius:
18 cm (18 cm)(8)
radius = --------------- = ------------------ = ? Please calculate this.
(7pi/8) 7pi
182 / 8 = 22.25
you have to round up to account for the .75, so the answer is 23
Answer:
undefined slope
Step-by-step explanation:
The line is a vertical line
Vertical lines have an undefined slope
Answer:
If sin(4x–10)° = cos(40-x)°, then x = 20
Step-by-step explanation:
