Question

Use a scientific calculator to find the measure of each angle to the nearest degree. Sin A=0.4216, Sin A=0.3825, cos B= 0.6299, cos B= 0.7862, tan C= 1.3824, tan c= 0.5774

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find the measure of each angle, we will use the inverse trigonometric functions on a scientific calculator.

1. For angle A:
A = sin^(-1)(0.4216) ≈ 25 degrees

2. For angle B:
B = cos^(-1)(0.6299) ≈ 50 degrees

3. For angle C:
C = tan^(-1)(1.3824) ≈ 55 degrees