1 / 5

Nurga mõõtmine

Nurga mõõtmine. 9.klass. Ühikud. Nurk 1  on osa täisnurgast Täispööre on 360 Nurgakraad on osa täispöördest 1 nurgaminut (1 ’) on osa kraadist 1 = 60’ 1 nurgasekund (1 ’’) on osa nurgaminutist 1’ = 60’’ ja 1 = 3600’’. Näited.

sakina
Download Presentation

Nurga mõõtmine

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Nurga mõõtmine 9.klass

  2. Ühikud • Nurk 1 on osa täisnurgast • Täispööre on 360 • Nurgakraad on osa täispöördest • 1 nurgaminut (1’) on osa kraadist 1 = 60’ • 1 nurgasekund (1’’) on osa nurgaminutist 1’ = 60’’ ja 1 = 3600’’

  3. Näited • Nurk 1234’ minutites 1234’ = 12·60’ = 720’+34’ = 755’ • Nurk 4000’ kraadides ja minutites 4000:60 = 66, jääk 40 => 4000’ = 6640’

  4. Ülesanded Arvuta 3456’ + 6543’ 2552’ + 6336’ 7654’ - 5432’ 123’ - 312’

  5. Vastused 3416’ + 6543’ = 9949’ 2552’ + 6336’ = 8928’ 7654’ - 5432’ = 2222’ 123’ - 312’= 8 51’

More Related