I think it’s questions 1 and 2

- An isosceles triangle ABC
- AD is a bisector of ∠A
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- By ASA criteria ∆ABD congurant to ∆ADC
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- By CPCT ( corresponding parts of congurant triangle )

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Answer:
113.04ft^2
Step-by-step explanation:
Like before 
Answer:
use Pythagoras theoreom and try to solve it
Answer:
66
Step-by-step explanation:
66