Answer:
<h2>The arc length is 4 cm to the nearest cm</h2>
Step-by-step explanation:
The diagram is not given in this question, but we can proceed anyways.
from the problem statement we can observe that the radius of the arc is same as the width of the door
a. the radius is 4.2 cm
b. the length of the arc given that the central angle is 25° can be gotten using the formula stated bellow
arc length = 2 π r *(∅/360)
substituting we have
arc length = 2*3.142*(225/360)
arc length= 6.284*0.625
arc length=3.92 cm
<h2>Approximately the arc length is 4 cm</h2>
Answer:
8x + 13
Step-by-step explanation:
The perimeter is the sum of the 5 sides of the polygon, that is
perimeter = x + 5 + 3x + x + x + 5 + 2x + 3 ← collect like terms
perimeter = 8x + 13
8/5, I think if you divide it, the answer is 8/5 if that's what you are asking.
Answer:
- 1-2
- 2-4
- 1-3
- 3-4
- 5-6
Step-by-step explanation:
A linear pair is a pair of adjacent angles formed when two lines intersect.
Answer:
12 and 13
Step-by-step explanation:
use a calculator ツ