For items 3-4. What is the equivalent if-then form of the following statements? 3. "All right angles are equal."
A. If two angles are right angles, then they are equal.
B. If two angles are equal, then they are right angles.
C. If two angles are right angles, then they are not equal
D. If two angles are equal, then they are not right angles
4. Even numbers are divisible by 2.
A. If a number is even, then it is not divisible by 2.
B. If a number is even, then it is divisible by 2.
C. If a number is divisible by 2. then it is even
D. If a number is divisible by 2, this then it is not even.​