{"version":"1.0","type":"link","title":"Trigonometry - Newikis","description":"Trigonometry (from the Greek trigonon = three angles and metron = measure) is a part of elementary mathematics dealing with angles, triangles and trigonometric functions such as sine (abbreviated sin), cosine (abbreviated cos) and tangent (abbreviated tan). It has some connection to geometry,…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}