Answer:
197.92
Step-by-step explanation:
pretty simple not hard bub
Answer:
<h2>10.9955742876</h2>
Step-by-step explanation:
Circumference is 2r × Pi. Circumference of half is 2r × Pi / 2
Let the two required numbers be x and y, then x - y = 176, thus y = x - 176.
Let the product of the two numbers be represented by

For the product to be minimum,


Thus, y = 88 - 176 = -88
Therefore, the two numbers are 88 and -88.
Answer:
Step-by-step explanation:
<em>Supplementary angles add up to 180°</em>
- x + (x + 142°) = 180°
- 2x = 180° - 142°
- 2x = 38°
- x = 19°
<u>The other angle</u>
- x + 142° = 19° + 142° = 161°