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James Adkins
Trigonometry teacher | Verified Expert
I'm a Trigonometry graduate from the State University of New York College at Plattsburgh. With a passion for mathematics and a knack for demystifying trigonometric concepts, I'm here to help you conquer triangles, angles, and trigonometric functions with ease. My approachable teaching style and personalized guidance aim to make learning trigonometry a rewarding experience. Whether you're struggling with identities or mastering applications, I'm dedicated to supporting your academic journey and helping you excel in trigonometry. Let's navigate the world of triangles together and unlock the secrets of this fascinating branch of mathematics.
Questions
How do you solve the following equation #4cos^2x - 3 = 0# in the interval [0, 2pi]?
How do you change the polar coordinate #(9, -pi/3)# into rectangular coordinates?
How do you find the exact value of sin(arctan(2))?
What is the length of the hypotenuse of a right triangle if the two other sides are of lengths 9 and 1?
How do you solve #cot^2x - tan^2x = 0 #?
What is the answer and how did you get it?
2 people are 250m apart. The angles of elevation to a cloud directly between then are 30 degrees and 40 degrees What is the height of the cloud 1 decimal place?
Let 0 be an angle in quadrant II such that sin0 =2/3. Find the exact values of sec 0 and cot 0?
Who was the first find the radian unit?
A triangle has sides A, B, and C. The angle between sides A and B is #(5pi)/6# and the angle between sides B and C is #pi/12#. If side B has a length of 9, what is the area of the triangle?
In which quadrants do cosine and tangent have the same sign?
How do I prove that #1/(sec A+1)+1/(sec A-1)#=#2 csc A cot A# ?
If #0°<x<90°#, what is the value of #\frac { 1- \sin ^ { 2} x } { \cos ^ { 2} x } - \frac { 1- \cos ^ { 2} x } { \sin ^ { 2} x }#?
What is the general formula to convert radians to degrees and vice versa?
How do you prove #sec^6x(secxtanx) - sec^4x(secxtanx) = sec^5xtan^3x#?
How do you show that sin(x+60) + sin(x+120) =(√3)cosx ?
How do you simplify 6 sin(t) + 7 tan(t)/tan(t)?
How do you prove #csc(t)cos(t)=cot(t)#?
How do you find the amplitude, period, and phase shift of #4cos(3theta + 3/2pi) + 2#?
How do you find all six trigonometric function of #theta# if the point #(0,-5)# is on the terminal side of #theta#?