Cuboid

Find the dimensions of cuboid a, b, c; if diagonal d=9 dm has an angle with edge α=55° and has an angle with edge b β=58°

Correct answer:

a =  5.16 dm
b =  3.91 dm
c =  6.25 dm

Step-by-step explanation:

a=9cos(55)=5.16 dm
b=9sin(55)cos(58)=3.91 dm
c=9sin(55)sin(58)=6.25 dm



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