Stick's triangles

Algebra Level 2

It was made a serie of stick's triangles following the sequence in the figure. One of these triangles was built with \(135\) sticks. How many sticks form the side of this triangle?

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Stick's triangles

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.