Obtuse Angle
An obtuse angle is more than 90° but less than 180°
In other words, it is between a right angle and a straight angle.
- imperial system
- improper fraction
- incenter
- inch
- incircle
- incircle of triangle
- included angle
- included side
- income
- increase
- increment
- indefinite integral
- independent event
- independent variable
- indeterminate
- index (power)
- induction
- inequality
- inequation
- infinite
- infinite series
- infinitesimal
- infinity
- inflation
- inradius