PrettyFluent
This is just a lesson preview. Get the interactive lesson free on PrettyFluent
🔺3️⃣📏

How to Say ‘A triangle has three sides.’ in French

Un triangle a trois côtés.

uhn tree-AHN-gluh ah twah koh-TAY

[uhn tree-AHN-gluh ah twah koh-TAY]

Phrase Breakdown

Un triangle

uhn tree-AHN-gluh

A triangle

Pronounced 'uhn tree-AHN-gl'. Both 'un' and 'an' are nasal sounds.

Example

Dessine un triangle.

Draw a triangle.

Words in this phrase

Un

[uhn]

a / an

Masculine singular indefinite article.

Example

Un supplément peut être ajouté la nuit.

A surcharge can be added at night.

triangle

[tree-AHN-gluh]

triangle

A masculine noun for a shape with three sides.

Example

Le panneau est un triangle.

The sign is a triangle.

a trois côtés.

ah twah koh-TAY

has three sides.

Pronounced 'a trwa koh-TAY'. 'A' is the verb 'avoir' (to have). The 's' of 'trois' and 'côtés' is silent.

Example

Cette figure a trois côtés.

This figure has three sides.

Words in this phrase

a

[ah]

has

Used with a past participle to form the present perfect tense.

Example

Elle a visité Paris.

She has visited Paris.

trois

[twah]

three

The number following two; 3.

Example

Je vois trois oiseaux.

I see three birds.

côtés

[koh-TAY]

sides

Plural of côté; the straight edges of a shape.

Example

Compte les côtés de la figure.

Count the sides of the figure.

Guides for French learners

Get the Full Learning Experience

This lesson is just a preview. Download PrettyFluent to practice pronunciation, roleplay conversations, and master vocabulary with spaced repetition.

Pronunciation Feedback

AI-powered feedback on what you say out loud

Spaced Repetition

Retain vocabulary long-term with smart practice

Immersive Roleplaying

Practice real conversations with AI partners

Lessons for Your Situation

Request lessons tailored to your specific needs

Download PrettyFluent on the App StoreGet Full Lesson

What Learners Are Saying

“Moved to Lyon for a culinary apprenticeship. The food and restaurant lessons were exactly what I needed — my French colleagues were genuinely impressed.”

Tom H., 38, Chef

“Studying in Paris and the academic French I learned in school was useless for daily life. This app filled the gap in weeks, not months.”

Nina W., 29, Graduate Student

“Learning a language has never been as immediately impactful. Now I can charm the locals and navigate the food scene like a boss.”

Alex M., 42, Software Engineer