Question

To the nearest whole degree, what angle measure has a cosine of 0.6725

Answer 1

CosФ = 0.6725

Ф = Cos⁻¹ (0.6725) Use your calculator.

Ф = 47.740 degrees

Ф ≈ 48° to the nearest whole degree.

Answer 2

`x=48^(\circ)`

Explanation:

Let x be the angle

We are given that cosine x=0.6725

We have to find the value of x in degree

`cosinx=0.6725`

`x=cos^(-1)(0.6725)`

`x=47.74^(\circ)`

We have to nearest whole degree

Therefore, the angle
`x=48^(\circ)`