I want somebody to talk to

Use the graph of the sine function y=2sinθ shown below

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Find the midpoint m of z1=(8+5i) and z2=(12+3i)