Question

The measure of angle BAC can be cakulated using the
3,1
What is the measure of angle BAC? Round to the
nearest whole degree.
0°
С
1°
44
A
3.1 in
48°
4.5 in
B
[Not drawn to scale]

Answer 1

44 degrees i believe if u use equation in the question

Answer 2

By the use of the trigonometric ratios, we have obtained the angle BAC as 44 degrees.

What is a right angled triangle?

A right angled triangle is one in which one of the sides of the triangle is at an angle of 90 degrees. We are told to first find x knowing that;

x = sin^-1( 3.1/4.5) = 44 degrees

We can see that by the use of the trigonometric ratios, we have obtained the angle BAC as 44 degrees.

Learn more about right angled triangle: https://brainly.com/question/3770177