Answer:
D.
Step-by-step explanation:
Answer:
13. no. the value changes when you solve for them
14. yes identity
15. yes commutative
16. yes commutative
Because the two sides opposite the 2 angles are identical, the two angles would also be identical.
Angle B would equal 52 degrees.
The answer is A.
Answer:
18
Step-by-step explanation:
81π=πr^2
r= 9,-9
9+9=18
Answer:
the width is 42 yards
Step-by-step explanation:
divide: 4200/100=42