{"version":"1.0","type":"link","title":"Small-angle approximation - Newikis","description":"For small angles, the trigonometric functions sine, cosine, and tangent can be calculated with reasonable accuracy by the following simple approximations:","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/f/fb/Kleinwinkelnaeherungen.png","thumbnail_width":560,"thumbnail_height":760}