


Caroline Adams
Trigonometry teacher | Verified Expert
With a passion for Trigonometry, my expertise is honed through a graduate program at The University of Texas Health Science Center at San Antonio. I find joy in unraveling the complexities of trigonometric concepts and thrive on helping students grasp the intricacies of the subject. Let's navigate the world of angles and ratios together, turning challenges into triumphs.
Questions
How do you verify #Sec(x) - cos(x) = sin(x) * tan(x)#?
How do you find the third angle given 65°, 88°?
How do you verify # (sin(theta)+cos(theta))^(2) + (sin(theta)-cos(theta))^(2)=2#?
How do you find tan alpha = -15/8, with alpha in quadrant II?
How do you find #\sin \frac { 11\pi } { 6}#?
A triangle has sides A, B, and C. Sides A and B have lengths of 8 and 7, respectively. The angle between A and C is #(pi)/12# and the angle between B and C is # (2pi)/3#. What is the area of the triangle?
What are the values of #x# that satisfy #cos^2x = 1/2#?
How do you use a calculator to evaluate #cos^-1 (0.55)# in both radians and degree?
How do you give the six trigonometric function values of pi/3?
How to simplify 1-csc^2x?include identity used
How do you express #cos(pi/ 2 ) * cos (( 11 pi) / 6 ) # without using products of trigonometric functions?
Help please? #costheta -tanthetacostheta =0#
Write #sin x +sin 3x# as a product. Hence,find all angles #x# in the interval#[0,2pi]# that satisfy #sin x +sin 3x - cos x =0#?
Given sin 40° ≈ 0.64, cos 40° ≈ 0.77, sin 15° ≈ 0.26, and cos 15° ≈ 0.97, which expression could be used to estimate sin 55°?
What is 8pi in degrees?
How do you write the rectangular equation #x^2+(y-2)^2=4# in polar form?
A triangle has sides A, B, and C. The angle between sides A and B is #pi/8#. If side C has a length of #15 # and the angle between sides B and C is #pi/12#, what is the length of side A?
How do you prove #(tan3t-tant)/(1+tan3t*tant)=(2tant)/(1-tan^2t)#?
How do you find the exact value of cos pi/6 cos pi/3 - sin pi/6 sin pi/3?
A triangle has sides A, B, and C. The angle between sides A and B is #(7pi)/12#. If side C has a length of #2 # and the angle between sides B and C is #pi/12#, what is the length of side A?