how to find angles with sohcahtoa?
['Step 1 The two sides we know are Opposite (300) and Adjacent (400).', 'Step 2 SOHCAHTOA tells us we must use Tangent.', 'Step 3 Calculate Opposite/Adjacent = 300/400 = 0.75.', 'Step 4 Find the angle from your calculator using tan-1']