Answer:
Triangle 1 - , hypotenuse = 16
Triangle 2 - , adjacent leg = 18
Triangle 3 - , opposite leg = 12
Step-by-step explanation:
Each triangle is solved by means of trigonometric relations:
Triangle 1 - , hypotenuse = 16
Triangle 2 - , adjacent leg = 18
Triangle 3 - , opposite leg = 12