Question

Which of the following are in the correct order from least to greatest?

Answer 1

The first option because turn them all into degrees and it says:
54, 60, 90, 120, 255

Answer 2

Answer:-$\frac{3\pi}{10},60^{\circ},\frac{\pi}{2},\frac{2\pi}{3},255^{\circ}$

Explanation:-

Substitute $\pi=180^{\circ}$ , we get

1. Correct.

$\frac{3\pi}{10},60^{\circ},\frac{\pi}{2},\frac{2\pi}{3},255^{\circ}$

=54°,60°,90°,120°,255°

2. Not correct.

255° is not less than 60.°

3. Not correct.

$\frac{\pi}{2}$=90° which is not less than 60°.

4. Not correct

255° is not less than 60°.