Answer:
108
Step-by-step explanation:
- Base+Base÷2 × height
- 10+7+7=10+14
- 24÷2=12
- 12×9=108
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I have done this before and Nothing further can be done.
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Answer:Triangle ABC and BCD are congruent by the side side side triangle congruence theorem
Step-by-step explanation:
Answer: Yes
is one possible angle name
Another name is 
When it comes to naming an angle this way, all we need to worry about is the vertex point. This is where the angle hinges (think of a door or a pair of scissors). In this case, the hinge or vertex point is at point D. The vertex is always the middle letter of any three-letter sequence. The order of the other two points does not matter.
This is why saying "angle FDE" is the same as "angle EDF".