Zoe Austin
Trigonometry teacher | Verified Expert
I'm a graduate of California Institute of the Arts, specializing in Trigonometry. With a passion for mathematics, I aim to simplify complex trigonometric concepts and make them accessible to students. My teaching approach emphasizes practical applications and real-world examples to enhance understanding. Through personalized instruction, I help students develop problem-solving skills and build confidence in tackling trigonometry challenges. Whether it's mastering identities or understanding geometric principles, I'm dedicated to supporting students on their journey to mathematical proficiency.
Questions
How do you find the exact value of #sin^-1(-sqrt2/2)#?
How do you factor and simplify #sin^4x-cos^4x#?
If #A= <-5 ,3 ,-7 ># and #B= <2 ,2 ,8 >#, what is #A*B -||A|| ||B||#?
What is the phase shift, vertical displacement with respect to #y=sinx# for the graph #y=sin(x-50^circ)+3#?
How do you solve #cosx=sinx#?
How do you evaluate the equation arctan(-1)?
If sides A and B of a triangle have lengths of 3 and 5 respectively, and the angle between them is #(pi)/3#, then what is the area of the triangle?
Solve #cos^2theta=1/2#, if #theta# lies in the interval #[0,2pi)#?
A triangle has sides A, B, and C. The angle between sides A and B is #(pi)/6#. If side C has a length of #5 # and the angle between sides B and C is #(5pi)/12#, what are the lengths of sides A and B?
How do you verify #2csc2x=secxcscx#?
How do you add #(8+8i)+(-4+6i)# in trigonometric form?
How do you convert #rsintheta = -2# into rectangular form?
How do you graph the polar equation #1=rcos(theta-pi/6)#?
How do you prove that #costheta/(1-sintheta) + costheta/(1+sintheta) = 2 /costheta#?
If #A= <2 ,6 ,-3 ># and #B= <-6 ,4 ,7 >#, what is #A*B -||A|| ||B||#?
How do I prove that #1/(sec A+1)+1/(sec A-1)#=#2 csc A cot A# ?
Write the expression as the sine, cosine, or tangent of an angle?
If 3costheta+4sintheta=Asin(theta+alpha),then values of A and alpha are?
How do you find the 3rd root of #8e^(45i)#?
How do you evaluate #arccos(sin(13pi/7))#?