Takshila Learning - Online Tutorials

Trigonometry Formulas Important Trigonometry Formulas -  Live Class Trigonometry is the branch of mathematics which deals with phenomenon related to height and distance. sine, cosine, and tangent are the basic and main functions of trigonometry. Trigonometry is basically derived from the Greek word where trigonon means “triangle” and metron means “measure”. The trigonometric functions include the following 6 functions: sine, cosine, tangent, cotangent, secant, and cosecant . For each of these functions, there is an inverse trigonometric function. The trigonometric functions can be defined using the unit circle. In class 10th, there are basically three trigonometric identities, which we learn in the trigonometry chapter. They are: Cos2 θ + Sin2 θ = 1. You will Learn further in class 12th Live Tuition Classes - “ Takshila Learning ” Live Tuition Classes contains live interactions with one of the most educated and learned faculty in India. At Takshila Learning , we provide the best

CONCEPT OF TRIGONOMETRY (त्रिकोणमिति) The concept of Trigonometry is one of the important topics of the Quant Advanced maths section questions which are asked in competitive exams like SSC , Railway , and other state-level exams. You can expect 1-2 questions from this topic in SSC CGL Tier 1 whereas 4-8 questions in Tier 2. The difficulty level of the questions depends upon the approach you adopt in solving it and your practice. Some questions consume a lot of time in the calculation because of their complexity. By using a right-angled triangle as a reference, the  trigonometric  functions or  identities  are derived: sin θ = Opposite Side/Hypotenuse. cos θ = Adjacent Side/Hypotenuse. tan θ = Opposite Side/Adjacent Side. There are six trigonometric ratios, sine, cosine, tangent, cosecant, secant, and cotangent. These six trigonometric ratios are abbreviated as sin, cos, tan, csc, sec, cot. These are referred to as ratios since they can be expressed in terms of the sides of a right-ang