Final answer:
The approximate measure of angle A is 7.07 degrees.
Step-by-step explanation:
The measure of angle A can be found using the sine function. The given value of sinA = 0.1234. To find the angle A, we need to find the inverse sine of 0.1234, which is written as sin-1 (0.1234). Using a calculator or table of trigonometric values, we can find that the approximate value of sin-1 (0.1234) is approximately 7.07 degrees.