Skip to content

Help Zone

Student Question

Français
2
Back
avatarRequinArtistique5118
Secondary II • 1yr.

Bonjour! J`aimerais savoir comment trouver l`angle au centre d`un cercle.

Mathematics
Provide an answer
avatar
avatar

Rich Text Editor.To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph.An inline formatting menu will show up when you select text. Hit tab to get into that menu.Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.


Submit my answerSubmit my answer

Explanations (2)

  • Options
    avatarLucioleCandide2255
    Secondary V • 1yr.

    L'abgle au centre d'un cervle est toujours de 360 degré car il s'agit d'un tour complet

  • Explanation from Alloprof

    Explanation from Alloprof

    This Explanation was submitted by a member of the Alloprof team.

    Options
    avatarKevin Hteacher check
    Team Alloprof • 1yr.

    Bonjour,

    Pour trouver l'angle au centre d'un cercle, utilise cette formule :

    θ= L/r

    où 

    θ est l'angle en radians, 

    L est la longueur de l'arc et 

    r est le rayon du cercle.


    Si tu as l'angle en degrés, la formule est :

    θ= L/r * (180/π)


    Bonne journée

Québec RioTinto Desjardins Pathy TROTTIER OTHER
Ask a question