Finding Unknown Angles SACHS
 Which ratio applies to this triangle? sin cos ? tan Complete the ratio. cos c = Solve correct to the nearest degree. c = c = cos-1 28/35  Which ratio applies to this triangle? sin cos tan ? Complete the ratio. tan d = Solve correct to the nearest degree. d = d = tan-1 6/18  Which ratio applies to this triangle? sin cos ? tan Complete the ratio. cos f = Solve correct to the nearest degree. f = f = cos-1 8/15  Which ratio applies to this triangle? sin ? cos tan Complete the ratio. sin i = Solve correct to the nearest degree. i = i = sin-1 4/9 |
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