Question 787254
remember sin = a/h, cos = b/h, = tan = a/b

given: a = 9m; C = 90 degrees; B = 36 degrees
angle A = 180 - (90 + 36) = 54 degrees
hypontenuse = sin 54 = a/h
              sin 54 = 9/h
              h = 9/sin54
              h = 11.1
h^2 - a^2 = b^2
11.1 ^2 - 9^ = b^2
b^2 =  42.21
b = sqrt42.21
b = 6.5m

angle A = 54 degrees; b = 6.5m; c = 11.1m