theicognito01 theicognito01
  • 27-01-2022
  • Mathematics
contestada

Which equation can be solved to find one of the missing side lengths in the triangle?

Which equation can be solved to find one of the missing side lengths in the triangle class=

Respuesta :

cmason2242 cmason2242
  • 27-01-2022

Answer:

cos(60°) = a/12

Step-by-step explanation:

Cosine = adjacent / hypotenuse, where the hypotenuse is 12 units.

"a" is adjacent to ∅, so a/12 = cos(60°).

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