Find the measure of each angle.

Sin B=0.7245

Could anyone give me the step to solve these type of problems? Thanks

To find the measure of an angle when given a trigonometric ratio such as sine, you can use the inverse sine function, which is commonly denoted as sin^(-1) or arcsin. Here are the steps to solve this type of problem:

Step 1: Write down the given information. In this case, Sin B = 0.7245.

Step 2: Use the inverse sine function to find the angle measure. In this case, you would write sin^(-1)(0.7245).

Step 3: Use a calculator or a table of trigonometric values to find the inverse sine function value. Enter 0.7245 into your calculator and take the inverse sine (sin^(-1)) to calculate the angle measure.

Step 4: The resulting value from Step 3 will give you the measure of angle B. Make sure to check the mode of your calculator - it should be in degrees (deg) since angle measures are commonly expressed in degrees. If it is in radians (rad), you can convert the answer from radians to degrees by multiplying the value by 180/π, where π is approximately 3.14159.

By following these steps, you should be able to find the measure of an angle given a trigonometric ratio such as sine.