Trigonometry Problems

22:45

A rare quintic trigonometric equation (sin^5x+cos^5x=1)SyberMath

7:36

Solving an inverse trigonometric equation. Algebraic challenge.SyberMath

7:58

Solving a Non-Standard Trigonometric EquationSyberMath

16:45

Solving A Golden Trigonometric Equation (tan^2 x + cos 4x = 0)SyberMath

8:42

A Trigonometry ChallengeSyberMath

5:33

A Pi Day Special Trigonometric EquationSyberMath

6:34

A Non-Standard Trigonometric EquationSyberMath

9:30

A Linear Trigonometric SystemSyberMath

12:48

Finding The Value Of Tan18° (A Trig Challenge)SyberMath

14:50

A 10K Special Decic Trigonometric Equation (sin^10 x + cos^10 x=61/256)SyberMath

9:57

A Quick and Easy Trigonometric SystemSyberMath

5:33

Simplifying a Cool Trigonometric Expression: (tan70-tan20)/tan50SyberMath

7:47

A Non-standard Trigonometric EquationSyberMath

10:34

Evaluating tan(14) in terms of tan(13)SyberMath

4:32

Simplifying a Quick and Easy Trigonometric ExpressionSyberMath

10:41

Simplifying the Trigonometric Expression 3sin(x)-4cos(x)=2SyberMath

13:28

Simplifying A Trigonometric Expression in Two WaysSyberMath

12:36

Finding tanα if tan(α+β)=7 and tan(α-β)=5SyberMath

4:26

A Quick and Easy Trigonometry Problem from RomaniaSyberMath

9:05

Solving an Interesting Trigonometric EquationSyberMath

9:28

Solving tanx=3cosxSyberMath

9:15

Solving a Cubic Trigonometric Equation for sin2xSyberMath

7:43

A Cubic Trigonometric Equation Solved in Three WaysSyberMath

9:27

Solving sin(alpha+beta)=sin(alpha)+sin(beta)SyberMath

8:08

Evaluating tan37° from tan29°SyberMath

8:04

Finding the value of tan63°SyberMath

10:22

Solving sec^2(x)=4tan(x) - A Trigonometric EquationSyberMath

8:34

Simplifying a Trigonometric Expression in Two WaysSyberMath

8:31

Solving a Trigonometric System with TangentsSyberMath

9:35

Solving sin^2x+cos^3x=7/8SyberMath

9:59

Solving 37tan3x = 11tanxSyberMath

5:24

An Exponential Equation with Sine and CosineSyberMath

9:03

Solving sin(cosx)=cos(sinx)SyberMath

10:18

Finding tanx when tan(2x-y)=3 and tan(y-x)=2SyberMath

8:16

Finding tan 65° when tan 35°=x in Two WaysSyberMath

8:43

Finding All Solutions of tan2x=tanxSyberMath

6:49

A Trigonometric Equation | sec(x)/tan(x)=sqrt(2)SyberMath

6:05

(sinx)^5+(cosx)^7=1 | A Trigonometric EquationSyberMath

5:38

A Trigonometric Equation with Tangent and SecantSyberMath

8:15

An Exponential Trigonometric EquationSyberMath

5:36

Simplifying A Trigonometric ExpressionSyberMath

5:34

Solving cos(sinx)=1/2SyberMath

6:09

An Interesting Trigonometric Equation | Tan(x)=1/cos(x)SyberMath

9:14

A Trigonometry Problem JEE AdvancedSyberMath

10:21

A Homemade Trigonometry ProblemSyberMath

8:36

A Surprising Golden Product | TrigonometrySyberMath

8:30

Simplifying A Nice Trigonometric ExpressionSyberMath

8:24

Solving A Non-Standard Trigonometric EquationSyberMath

10:06

A Trigonometric Equation | Multiple MethodsSyberMath

8:48

A Nice Radical Equation | x^3-3x=sqrt(x+2)SyberMath

7:10

A Non-standard Equation with Trigonometry | #algebra #mathcompetitionSyberMath

9:49

Evaluating cos(pi/12) | #trigonometry #trigonometryproblemsSyberMath

8:30

Simplifying a Trigonometric ExpressionSyberMath

6:51

Can You Solve a Quartic Trigonometric Equation?SyberMath

5:57

How to Solve a Non-standard EquationSyberMath

7:12

How To Simplify A Trigonometric Expression with IdentitiesSyberMath

8:06

I Worked with Trigonometric ExpressionsSyberMath

9:17

Simplifying An Algebraic Expression with CosineSyberMath

9:16

Let's Solve A Cool Trigonometric EquationSyberMath

9:28

A Problem From ARML-NYSML Math ContestsSyberMath

4:51

An Interesting Exponential Equation From RussiaSyberMath

12:04

Finding tan(pi/8) | How Many Ways Are There?SyberMath

9:25

Solving A Trigonometric Exponential EquationSyberMath

10:57

Can We Find sin(pi/60) or sin(3°)SyberMath

13:47

Can You Evaluate cos36 − cos72 😄SyberMath

10:24

An Interesting Hexic Trigonometric EquationSyberMath

10:22

A Radically Golden Trigonometric EquationSyberMath

9:07

Simplifying A Nice Trigonometric ExpressionSyberMath

9:19

興味深い三角関数の方程式SyberMath

11:10

非常に非標準的な方程式SyberMath

10:35

This Looks Wrong… But Isn’tSyberMath

8:16

Trig + Exponents = Magic!SyberMath