Question

X° is an obtuse angle and sin x° = 0.43. find the value of x.

Answer 1

Answer:

154.5324399

or 154.533

Step-by-step explanation:

sinx =0.43

X=sin^-1(0.43)

X=25.46

If it obtuse then it will be 154.5324399 Degree.

Answer 2

The value of X is 154.54°

Given:

Sin X° = 0.43

X° is an obtuse angle

To find:

The value of X

Solution:

Here the given value of the angle is Sin X° = 0.43. As mentioned we know that the value of X is an obtuse angle which means that the angle is between 90° to 180°. We need to know the value of X, where X can be found through the inverse of the angle.

SinX° = 0.43

A = Sin^$^-1$ (0.43)

A = 25.46

A = 180 - 25.46

It's a positive function,

A = 154.54.

Therefore, the value of X is 154.54°

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