tan12 - cot78
can someone please explain the theory and method
trying to help my younger bro, any help would be appreciated
I'll take a guess as what you meant . . .
Note that 12° and 78° are complementary angles.Evaluate: .
That is, they are in the same right triangle.Code:* /| / | / | /12°| / |y / | / | / | / 78° | * - - - - * x
We see that: . . . . . They are equal !