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Compute all angles of each of the figure...

Compute all angles of each of the figures below:

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Inner angle of `145^(circ)=180^(circ)-145^(circ)=35^(circ)` Third angle of the triangle `=180^(circ)-(70^(circ)+35^(circ))=75^(circ)` Oúter angle of `70^(circ)=180^(circ)-70^(circ)=110^(circ)` Outer angle of `75^(circ)=180^(circ)-75^(circ)=105^(circ)` All angles of the trianglè `35^(circ), 145^(circ) , 75^(circ), 105^(circ) , 70^(circ), 110^(circ)`
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