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1 x 32o 25 Which rule applies to the 2 sidesand given angle? → → → 1 x 32o 25 Sub these values into the cos ratio. cos o = 1 x 32o 25 Multiply x up to the left.(Opposite of dividing by x) × cos 32 = 25 1 x 32o 25 Divide cos 32 to the right.(To get x by itself) x = 25 cos o 1 x 32o 25 x = 29.4 Solve on your calculator. x = 29.5 64 2 y 41o Which rule applies to the 2 sidesand given angle? → → → 64 2 y 41o Sub these values into the tan ratio. tan o = 64 2 y 41o Multiply y up to the left.(Opposite of dividing by y) x tan 41 = 64 64 2 y 41o Divide tan 41 to the right.(To get y by itself) y = 64 tan o 64 2 y 41o Solve on your calculator. y = 73.6 y = 73.7 |