How do I solve this?
For the right triangle shown, the lengths of two sides are given. Find the third side. Leave your answers in simplified, radical form. Type your answer in the answer box provided
a = 40, b = ?, c = 41

Question

How do I solve this?
For the right triangle shown, the lengths of two sides are given. Find the third side. Leave your answers in simplified, radical form. Type your answer in the answer box provided
a = 40, b = ?, c = 41

anonymous · Answer

attachment

amistre64 · Answer

since it is a right triangle; id assume you solve it with the pythag thrm

amistre64 · Answer

hence:

a^2 + b^2 = c^2

anonymous · Answer

I keep getting 3281

amistre64 · Answer

b = sqrt(c^2-a^2)
   = sqrt(41^2 - 40^2)


so yeah, youre a teeny bit off

anonymous · Answer

Oh, so I subtract 40 sqred from 41 sqrd?

amistre64 · Answer

yes, we solve for "b" in this case :)

anonymous · Answer

would it be 9?

amistre64 · Answer

dunno, id have to consult a calculator

amistre64 · Answer

sqrt(81), so yeah; 9 looks good

anonymous · Answer

okay thanks.