need help with geometry homework

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[latent nexus]

i dont know them all so i need help with these 10

[winged schooner]

i will start with question 2

[winged schooner]

actually, could you translate or give a general idea of most of the questions?

[latent nexus]

yes

[winged schooner]

for question 1, use the formula (ADB-AD)/2