Answer:
perimeter = 32-4y
Step-by-step explanation:
perimeter = 2(length +width)
Answer:
arc BC = 140
Step-by-step explanation:
Comment
Pick a point inside the circle. It should look like this point is the center of the circle. Call this point D. Draw lines CD and BD
CD makes a right angle with AC
BD makes a right angle with AB
The central angle formed by The given information above is
<BDC = 360 - 90 - 90 - 40
<BDC = 140.
Answer The arc measurement of BC = 140
Answer:
yea I cant really do this over a screen
2xy + 5x -12y -30
x(2y + 5) - 6( 2y + 5)
(2y+5) (x-6)
