Answer:
Radius is 5/π or 1.59
Step-by-step explanation:
C = 2πr
Step 1: Solve for r
C = 2πr
10/2 = 2πr / 2
5 / π = πr / π
5/π = r
Answer: Radius is 5/π or 1.59
2.supplementary angles
3.vertical angles
4.complementary angles
Answer:
Step-by-step explanation:
Supplementary angles is when either of two angles whose sum is 180°. Vertical angles are straight up. Complementary angles are either of two angles whose sum is 90°. therefore 1 and 2 are complementary.
Answer:
3 3/5 because math = foot
Step-by-step explanation:
b. -|7|
c. -7
d. -(-7)