Dr. Olivier answers the question: 'What Are The Two Main Types Of Glaucoma?' Aug. 24, 2009— -- Question: What is glaucoma, what are the two main types of glaucoma, and how common are they? (open ...

Acute angle-closure glaucoma is a rare but serious type of glaucoma. This condition occurs when drainage canals in the eye become blocked. If a person does not get treatment, acute angle-closure ...

Adjacent angles are one of the earliest and most important concepts to learn in basic geometry, as they have applications in further subjects like trigonometry, physics, and engineering. Effective ...