This is an updated version of a story first published on May 5, 2024. For many high school students returning to class, it may seem like geometry and trigonometry were created by the Greeks as a form ...

Trigonometric ratios are used to find the unknown side or angle of a right-angled triangle. There are three different trigonometric ratios, \(\sin(\theta), \cos(\theta)\), and \(\tan (\theta)\). Each ...

AI-generated summary reviewed by our newsroom. Read our AI Policy. Labubus gained viral popularity in 2025 due to TikTok and celebrity exposure. Blind box format and limited availability fuel ...

Two young Northern Ireland men have said they would still be unemployed had it not been for a leading restaurant chain’s partnership with a special job-skills service. Joe McKeown and James Taggart ...

About a decade ago Tonan Kamata, now a mathematician at the Japan Advanced Institute of Science and Technology (JAIST), stood mesmerized in front of a math museum’s origamilike exhibit. It featured a ...

The secret to getting ahead is getting started. In the triangle above, segment BD is an angle bisector. Sides AB = 9x − 14, ...

Upon arrival in a new city or country, that first drink or meal is always important. More often than not, travelers have excitedly hurried to a trendy neighborhood or must-see landmark without really ...

Brain teaser puzzles test the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost intelligence and improve ...

The appearance this week of the three bright Summer Triangle stars — Vega, Deneb and Altair — marks the beginning of summer in the Northern Hemisphere. Here's how to spot them. When you purchase ...

Now through September, enjoy free live music every Sunday in Raleigh. Concerts rotate between Fred Fletcher Park and Pullen Park. Concerts are 6-8 p.m. in June and July. They will be 5-7 p.m. in ...

The adage is that role players shoot better at home. The Knicks will need that to be true if the Indy games were an indication of Jalen Brunson’s current physical capabilities. Jalen Brunson’s game ...