Answer:
Area = 3.141593 units ²
Perimeter = 6.283185 units
Step-by-step explanation:
Area = πr² = π1² = 3.141593 units ²
Perimeter = 2πr = 2π(1) = 6.283185 units
Answer:
108 deg. These are vertically opposite angles.
Step-by-step explanation:
Corresponding angles are for example EFB and ABC.
Alternate angles are for example EFB and FBD.
All three angle options describe equal angles.
The correct answer is: 2/5.
Explanation:
First you have to add the following expressions:
Now subtract the above expression from :
Hence the correct answer is 2/5.