Solutions Graphing Calculators Geometry Tools en Upgrade Privacy Preference Center Our website uses different types of cookies. Optional cookies will only be enabled with your consent and you may withdraw this consent at any time. Below you can learn more about the types of cookies we ...
See All Trigonometric Equation Examples sin(x)+sin(x2)=0,0≤x≤2π cos(x)−sin(x)=0 sin(4θ)−√32=0,∀0≤θ<2π Description Solve trigonometric equations step-by-step Related Symbolab blog posts High School Math Solutions – Trigonometry Calculator, Trig Equations ...
You can use thisOnline Graphing Calculatorto solve the following equations (or check your solutions) . Example 1 Solve the equation2 cosθ− 1 = 0for0 ≤θ< 2π. Answer Example 2 Graphically solve the equation 2 cos2x− sinx− 1 = 0 ...
Solving a Trigonometric Equation involving a Quadratic This video works through a problem involving a quadratic trigonometric equation that uses the quadratic formula.
How to use the half-angle identities to determine function values? Show Video Lesson Try the freeMathway calculator and problem solverbelow to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations. ...
Range:f(x)≥0 X截距:(πn,0),Y截距:(0,0) Asymptotes:垂直x=π2+πn ExtremePoints:极小值(πn,0) +1 间隔符号 Domain:[πn,π2+πn)∪(π2+πn,π+πn) Range:[0,∞) 隐藏步骤 求解步骤 一步一步来 tan2(x)的周期:π