Mathematics

Question

Geometry please help!
Geometry please help!

1 Answer

  • Use Pythagorean theorem to solve for missing side.
    a^2 + b^2 = c^2
    6^2 + b^2 = 14^2
    36 + b^2 = 196
    Subtract 36 from both sides.
    b^2 = 160
    Sqrt both sides
    b = sqrt 160
    b = 4 sqrt 10
    Letter D
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