


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 evaluate #sin (pi/2)#?
How do you answer this question?
How do you evaluate #Sin^2 (pi/9) + Cos^2( pi/9)#?
How do you find the exact value of #cos(arccos(0.25))#?
How do you find an angle with a positive measure and an angle with a negative measure that are coterminal with #-400^circ#?
How do you find the exact values of sin 75 degrees using the half angle formula?
What is the value of #cos (pi/3) - sin((3pi)/2)#?
What is the period of #f(t)=cos 6 t #?
How do you use trigonometric identities to transform one side of the equation into the other #Cos theta Sec theta = 1#?
How do you find the value of #cos((7pi)/8)# using the double or half angle formula?
How do you express #cos( (15 pi)/ 8 ) * cos (( 5 pi) /8 ) # without using products of trigonometric functions?
How do you find the exact value of #sin(tan^-1 -5/7)#?
How do you use the half-angle identity to find the exact value of cos [ - (3pi) / 8]?
How do you sketch one cycle of #y=cotx#?
How do you find the exact value of #sin (pi/12)#?
Simplify (sin x + cost)² + (sin x- cos x)²?
How do you find the period of #y = 4sin(2x)#?
How do you find the exact value of #(19 pi)/12#?
How do you find the values of all six trigonometric functions of a right triangle ABC where C is the right angle, given a=5, b=12, c=13?
How do you convert #-3.5# to degrees?