Mathematics, 13.01.2021 16:20, kaliyaht01

Haraya owns two triangular plots of land, ABC and ACD. The length of AB is 30 m, BC is 50 m and AC Is 70 m. The size of DAC is 55° and ADC is 72'.
The following diagram shows this information.

1a: Find the length of AD.
1b: Find the size of ABC.
1c: Calculate the area of the triangular plot of land ABC.

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Haraya owns two triangular plots of land, ABC and ACD. The length of AB is 30 m, BC is 50 m and AC...