Question

Find the measure of each angle A to the nearest whole
degree.

sin A = 0.7245
cos A = 0.2493
sin A = 0.4567
tan A = 9.4618
cos A = 0.1212
tan A = 0.4279

 46°  27°  23°  83°  76°
 84°

Answer 1

how did you find this

Answer 2

The measure of each angle A to the nearest whole degree is as follows:
- A = 46°
- A = 27°
- A = 23°
- A = 83°
- A = 76°
- A = 84°

Answer 3

To find the measure of each angle A, I used the inverse trigonometric functions.

Given:
1. sin A = 0.7245
To find A: A = sin^(-1)(0.7245) ≈ 46°

2. cos A = 0.2493
To find A: A = cos^(-1)(0.2493) ≈ 83°

3. sin A = 0.4567
To find A: A = sin^(-1)(0.4567) ≈ 27°

4. tan A = 9.4618
To find A: A = tan^(-1)(9.4618) ≈ 83°

5. cos A = 0.1212
To find A: A = cos^(-1)(0.1212) ≈ 85°

6. tan A = 0.4279
To find A: A = tan^(-1)(0.4279) ≈ 23°

Using these inverse trigonometric functions, I calculated the nearest whole degree measure of each angle A.