Part A is 6 and the bottom one is "Take a line and connect it from point C to the middle of A and B then put another line connecting to D to the middle of A and B"
Answer:
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
Add from numbers 14-20
BD=10 because it is symmetrical to AD.
Answer:
27.60
Step-by-step explanation: