# Questions

Trigonometry
Rank Topic Problem Formatted
51801 Verify the Identity cot(theta)+csc(theta)=(sin(theta)+tan(theta))/(sin(theta)tan(theta))
51802 Verify the Identity (cot(x))/(tan(x)+cot(x))=cos(x)^2
51803 Find Trig Functions Using Identities sin(theta)=-3/4 , cos(theta)>0 ,
51804 Find the Cosecant Given the Point ((3 square root of 10)/10,-( square root of 10)/10)
51805 Convert to Trigonometric Form 1-(cos(x)^2)/(1+sin(x))
51807 Find the Reference Angle tan((7pi)/6)
51808 Convert to Rectangular Coordinates (2 square root of 3,pi/3)
51809 Solve for θ in Degrees cos(theta)^2+2cos(theta)=0
51810 Convert from Radians to Degrees (2pi)/3*180/pi
51811 Find Amplitude, Period, and Phase Shift y=sin(1/2x-pi)
51813 Find the Secant Given the Point ((2 square root of 30)/11,1/11)
51814 Find the Cosecant Given the Point (( square root of 5)/5,-(2 square root of 5)/5)
51815 Find Amplitude, Period, and Phase Shift y=1-3cos(3(x-pi/3))
51816 Find the Cosecant of the Angle (3pi)/4
51817 Solve for B in Degrees sin(B)=0.4848
51818 Solve for C in Degrees -cos(C)+6=2cos(C)+6
51819 Verify the Identity x^2-14x+49=(x-7)^2
51820 Find the Cotangent Given the Point ((3 square root of 13)/13,-(2 square root of 13)/13)
51821 Find the Cosecant Given the Point (-1, square root of 2)
51822 Convert from Degrees to Radians 120 degrees *pi/180
51823 Find the Reference Angle 210deg degrees
51824 Verify the Identity 1+2cot(theta)^2+cot(theta)^4=csc(theta)^4
51825 Find Amplitude, Period, and Phase Shift y=cos(theta-60 degrees )
51826 Verify the Identity x^3-27=(x-3)(x^2+3x+9)
51827 Convert from Radians to Degrees sin(1)
51828 Convert to Trigonometric Form cot(-x)cos(-x)+sin(-x)
51829 Find the Cosecant Given the Point ((2 square root of 5)/5,-( square root of 5)/5)
51830 Verify the Identity sin(x)^3=sin(x)-sin(x)cos(x)^2
51831 Expand Using Sum/Difference Formulas csc(90 degrees -theta)
51832 Find the Cosecant Given the Point (-1/3,(2 square root of 2)/3)
51833 Find Trig Functions Using Identities tan(theta)=5/12 , cos(theta)<0 ,
51834 Find the Secant Given the Point (-3, square root of 3)
51835 Verify the Identity 1/(tan(x)^2+1)=cos(x)^2
51836 Find Trig Functions Using Identities tan(theta)=4/3 , cos(theta)<0 ,
51837 Solve for θ in Degrees sin(theta)=8/10
51838 Find the Cotangent Given the Point (-( square root of 2)/5,( square root of 23)/5)
51839 Solve for x in Radians sin(2x)=- square root of 3sin(x)
51840 Convert from Radians to Degrees tan(pi/3)
51841 Find the Tangent Given the Point ((3 square root of 10)/10,-( square root of 10)/10)
51842 Find the Secant Given the Point ((3 square root of 10)/10,-( square root of 10)/10)
51843 Convert to Trigonometric Form sin(theta)+cos(theta)*cot(theta)
51844 Find the Reference Angle tan(765 degrees )
51845 Find the Secant Given the Point (3 1/2,-2 square root of 15)
51846 Convert from Degrees to Radians 510deg degrees
51847 Find the Secant Given the Point (- square root of 3,-1)
51848 Solve for x in Degrees 3tan(x)^3=tan(x)
51849 Convert from Degrees to Radians 255deg degrees
51850 Find the Cosecant Given the Point ((2 square root of 13)/13,-(3 square root of 13)/13)
51851 Solve for θ in Radians cos(theta)=-3/5
51852 Find the Secant Given the Point ((2 square root of 5)/5,-( square root of 5)/5)
51853 Solve for x in Radians sec(x)=(2 square root of 3)/3
51854 Find Amplitude, Period, and Phase Shift f(x)=2*cos(x+pi)
51855 Solve for θ in Degrees tan(theta)^2+5tan(theta)+6=0
51856 Find the Secant Given the Point (1, square root of 3)
51857 Solve for θ in Degrees 6csc(theta)+7=0
51858 Convert from Degrees to Radians -135deg degrees
51859 Find Amplitude, Period, and Phase Shift y=3sin(3pix-(2pi)/3)
51860 Solve for x in Degrees 3sin(x)^2-sin(x)=1
51861 Verify the Identity (1+cot(alpha))/(csc(alpha))=sin(alpha)+cos(alpha)
51862 Verify the Identity x^4-y^4=(x-y)(x+y)(x^2+y^2)
51863 Find Amplitude, Period, and Phase Shift y=2/3sin(pix)
51864 Find the Length of a tri{4}{30}{}{60}{}{90}
51865 Convert from Degrees to Radians -150deg degrees
51866 Find the Secant Given the Point (-1/3,(2 square root of 2)/3)
51867 Find Amplitude, Period, and Phase Shift y=4sin((8pix)/5-3/2)
51868 Solve for θ in Degrees sin(theta)^2+sin(theta)-2=0
51869 Find the Reference Angle 120deg degrees
51870 Find the Other Trig Values in Quadrant I cos(60 degrees )=1/2
51871 Find the Coterminal Angle 8pi
51872 Convert from Degrees to Radians 70deg degrees
51873 Find the Reference Angle tan(225 degrees )
51874 Find the Reference Angle 13/5pi
51875 Find the Other Trig Values in Quadrant II cos(theta)=0
51876 Find Amplitude, Period, and Phase Shift y=1+3sin(2(x+pi/2))
51877 Find the Sine of the Angle (9pi)/4
51878 Find Amplitude, Period, and Phase Shift y=-4cos(x+6pi)-8
51879 Expand Using Sum/Difference Formulas sin(x+pi)
51880 Verify the Identity (csc(a)+1)/(csc(a)-1)=(1+sin(a))/(1-sin(a))
51881 Solve for x in Degrees sin(x)=8/10
51882 Convert to Trigonometric Form sin(x)^4-cos(x)^4
51883 Solve for θ in Degrees csc(theta)^2+2csc(theta)-24=0
51884 Find Amplitude, Period, and Phase Shift f(x)=2tan(pi/2x)
51885 Find Amplitude, Period, and Phase Shift y=2sec((2pi)/3+x)+1
51886 Find Trig Functions Using Identities tan(theta)=-3/5 , sin(theta)<0 ,
51887 Convert from Degrees to Radians 36deg degrees
51888 Find Amplitude, Period, and Phase Shift y=-7/2tan(x)
51889 Convert from Degrees to Radians 18deg degrees
51890 Find the Cosecant Given the Point (5 1/2,-2 square root of 15)
51891 Find the Cotangent Given the Point (5 1/2,-2 square root of 15)
51892 Convert to Trigonometric Form (tan(t))/(sec(t)-cos(t))
51893 Solve for x in Radians 3tan(x)^3=tan(x)
51894 Find Amplitude, Period, and Phase Shift y=sin(x/2+pi/3)
51895 Expand Using Sum/Difference Formulas tan(u-pi/4)
51896 Find the Other Trig Values in Quadrant III cos(theta)=-0.8
51897 Find Trig Functions Using Identities sin(theta)=(2 square root of 2)/3 , cos(theta)=-1/3 ,
51898 Find the Other Trig Values in Quadrant II sec(theta)=-1
51899 Convert from Degrees to Radians -90deg degrees
51900 Verify the Identity (cos(x))(tan(x)+sin(x)cot(x))=sin(x)+cos(x)^2