(1) Trig Solutions Tan x 35o 7 S H O C H A T A O You know the adjacent and want the opposite. Opp = Tan x Adj x = tan 35 x 7 x = 4.9 (1.d.p.) x 35o 7 S H O C H A T A O

(2) Trig Solutions Sin x 10 40o S H O C H A T A O You know the opposite and want the hypotenuse. x Hyp = Opp/sin40 x = 15.6 cm 10 40o S H O C H A T A O

(3) Trig Solutions Cos 35o 20 S H O C H A T A O You know the adjacent and want the hypotenuse. 35o x Hyp = Adj/cos 35 x = 24.4 20 S H O C H A T A O

(4) Trig Solutions Sin x 12 38o S H O C H A T A O You know the hypotenuse and want the opposite. x 12 38o Opp = Hyp x sin 38 x = 12 x sin 38 x = 24.4 S H O C H A T A O

(5) Trig Solutions Tan 20 42o x S H O C H A T A O You know the opposite and want the adjacent. 20 Adj = Opp/tan 42 x = 22.2 42o x S H O C H A T A O

(6) Trig Solutions Sin 15 10 o S H O C H A T A O You know the opposite and the hypotenuse. And want to know the angle 15 10 o S H O C H A T A O

(7) Trig Solutions Cos 21o x S H O C H A T A O You know the hypotenuse and want the adjacent. 21o 100 Adj = Hyp x Cos 21 x = 100 x cos 21 x = 93.4 x S H O C H A T A O

(8) Trig Solutions Tan 24 37o x S H O C H A T A O You know the opposite and want the adjacent. 24 Adj = Opp/tan 37 x = 31.8 37o x S H O C H A T A O

(9) Trig Solutions Sin 18 10 o S H O C H A T A O You know the opposite and the hypotenuse. You want to find the angle. 18 10 o S H O C H A T A O

(10) Trig Solutions Sin 400 200 o S H O C H A T A O You know the opposite and the hypotenuse. You want to find the angle. 400 200 o S H O C H A T A O