Saved Bookmarks
| 1. |
Length of arc of a sector is …………………A) \(\frac{xº}{360º}\)× 2 π r B) \(\frac{xº}{360º}\)× π r C) \(\frac{xº}{180º}\)× π r D) None |
|
Answer» A) \(\frac{xº}{360º}\)× 2 π r |
|