Which statement is false about a 30o-60o-90o triangle? hypotenuse = 2 • shorter leg longer leg = shorter leg • √3 longer leg = 2 • shorter leg shorter leg = 1/2 • hypotenuse In a 30o-60o-90o triangle, the shorter leg is opposite which angle? 30o 30o 45o 45o 60o 60o 90o 90o In a 30o-60o-90o triangle, the longer leg is opposite which angle? 30o 45o 60o 90o A 60o 3 C B Find the length of BC and AC.BC = 6; AC = 9 BC = 3√2; AC = 6 BC = 6; AC = 6√6 BC = 3√3; AC = 6 A 60o 20 C B Find the length of AB and BC.AB = 10; BC = 20√3 AB = 10; BC = 10√3 AB = 10√3; BC = 10 AB = 10; BC = 10√2 AB = 5√3; BC = 10 Find the length of the longer leg. 4 4√3 4√2 8√3 30o 8 Find the length of the shorter leg. 2 2√3 2√2 4√3 30o 4 Find the value of x. x = 3√3 x y Find the value of each variable. 12√3 x 30o x = 12; y = 6 x = 36; y = 6√3 x = 15; y = 6√2 x = 18; y = 6√3 16 60o x Find the value of x. x = 8 x = 4√3 x = 8√3 x = 16√3 Find the value of x. 7 7.5 7.5√3 15√3 15 x Find the value of y. 7 7.5 7.5√3 15√3 15 y 6 6 x 6 3 3√2 3√3 6√3 Find the value of x. |