Close-up of a woman's teeth with braces.

What happens if you swallow a bracket?

Swallowing a bracket, such as those used in orthodontics, can be concerning but is often not immediately dangerous. Most small, smooth objects like brackets pass through the digestive system without…
Calculator, pencil, and notebook on table.

If cos is 1/3 what is sin?

Understanding the Relationship Between Sine and Cosine in Trigonometry In trigonometry, the sine (sin) and cosine (cos) functions are closely related. When the cosine of an angle is given as…