J
Jose- Jose
Guest
Ok, so i dont remember how to do this, but Theres a triangle... Hypotenuse = 5. Opposite = 3. Adjacent = 4. However, idk how to find the answer with the calcumalator... lol.
So the question asks to find cos sin and tan... blah blah blah
But the answers are cos (angle alpha) = 4/5 = 0.8; sin (angle alpha) = 3/5 = 0.6; tan (angle alpha) = 3/4 = 0.75. So heres the question. I understand the fractions and all, but why did they get simplified? And how the hell do i type it in the calculator? Im lost rite there. Im lost on where does the calculator come in... Please help Thnx....
BTW how do you enter it into the calculator?
So the question asks to find cos sin and tan... blah blah blah
But the answers are cos (angle alpha) = 4/5 = 0.8; sin (angle alpha) = 3/5 = 0.6; tan (angle alpha) = 3/4 = 0.75. So heres the question. I understand the fractions and all, but why did they get simplified? And how the hell do i type it in the calculator? Im lost rite there. Im lost on where does the calculator come in... Please help Thnx....
BTW how do you enter it into the calculator?