What is 29 over 24 as a decimal rounded to the nearest hunderth

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

What is the measure of the smallest angle in the diagram? 15 29 32 45

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol