Questions

Trigonometry
Rank Topic Problem Formatted
52501 Verify the Identity (tan(theta))/(cot(theta))=tan(theta)^2
52502 Solve for x in Radians sin(2x)+2cos(x)=0
52503 Solve for x in Radians sin(1/3x)=0
52504 Find the Reference Angle csc(-300 degrees )
52505 Verify the Identity (x+1)^2=x^2+2x+1
52506 Find the Other Trig Values in Quadrant I cos(30 degrees )=( square root of 3)/2
52507 Find the Reference Angle cot(-(5pi)/6)
52508 Find Amplitude, Period, and Phase Shift y=cos(x/4+pi/4)-2
52509 Verify the Identity 1/(cos(t))-cos(t)tan(t)^2=cos(t)
52510 Find Amplitude, Period, and Phase Shift y=cos(pi/18-x/3)+2
52511 Find Amplitude, Period, and Phase Shift y=-1/2cos(x/4+(2pi)/3)-4
52512 Find Amplitude, Period, and Phase Shift f(a)=5/3cos(4/5a)
52513 Verify the Identity (cos(x)-sin(x))/(sin(x)cos(x))=csc(x)-sec(x)
52514 Expand the Trigonometric Expression sin((3pi)/2+x)
52515 Convert from Degrees to Radians 540deg degrees
52516 Verify the Identity 1/(sec(theta)^2)+1/(csc(theta)^2)=1
52517 Find Amplitude, Period, and Phase Shift y=1/4cos((3pix)/2-3/5)
52518 Simplify Using Half-Angle Formula cos((11pi)/12)
52519 Find the Cotangent Given the Point (-3/7,(2 square root of 10)/7)
52520 Solve for x in Degrees 3tan(x)sin(x)=sin(x)
52521 Solve for x in Radians square root of 3cot(x)=-1
52522 Solve for x in Degrees 7sin(x)tan(x)-6tan(x)=0
52523 Solve for θ in Radians 2sin(theta) = square root of 3
52524 Convert from Radians to Degrees 4/(3pi)
52525 Convert to Trigonometric Form cos(pi/3)
52526 Find Amplitude, Period, and Phase Shift y=cos(3pix-(2pi)/3)
52527 Find the Coterminal Angle -(53pi)/6
52528 Find the Reference Angle sec(585 degrees )
52529 Solve for x in Radians 2sin(x)^2+cos(x)-1=0
52530 Verify the Identity tan(x)=(sec(x))/(csc(x))
52531 Solve for θ in Degrees 2cos(theta)-3=5cos(theta)-5
52532 Convert from Radians to Degrees arcsec(2/( square root of 3))
52533 Convert from Degrees to Radians -60^o
52534 Convert from Radians to Degrees 5*180/pi
52535 Solve for θ in Radians sin(2theta)+cos(theta)=0
52536 Find the Secant Given the Point (-5/9,(2 square root of 14)/9)
52537 Solve for θ in Radians sec(theta)=undefined
52538 Find the Coterminal Angle -5/4pi
52539 Find Amplitude, Period, and Phase Shift y=3cos(x+(5pi)/6)
52540 Solve for x in Radians 2sin(x)^2=sin(x)
52541 Solve for x in Degrees sin(x)+1=0
52542 Solve for x in Radians cos(2x)=-1/2
52543 Solve for θ in Radians theta=(-7pi)/4
52544 Expand the Trigonometric Expression 2sin(10 degrees )cos(10 degrees )
52545 Find the Reference Angle cos((3pi)/2)
52546 Expand Using Sum/Difference Formulas (3x+7)(3x-7)
52547 Solve for x in Radians sin(2x)-cos(x)=0
52548 Find the Tangent of the Angle pi/3
52549 Find the Sine of the Angle pi/3
52550 Solve for θ in Radians sec((3theta)/2)=-2
52551 Find the Reference Angle cot(-(10pi)/3)
52552 Find the Reference Angle 315deg degrees
52553 Expand Using Sum/Difference Formulas a(8+2b-6)
52554 Convert from Radians to Degrees arccos(2.3/2.8)
52555 Solve for x in Radians cos(x)^2=3/4
52556 Solve for θ in Degrees 16cos(theta)^2-25=0
52557 Find the Secant Given the Point (3, square root of 2)
52558 Solve for θ in Degrees sin(2theta)-cos(theta)=0
52559 Find Amplitude, Period, and Phase Shift y=3tan(2x+pi)-2
52560 Convert from Radians to Degrees (5pi)/4*180/pi
52561 Find Amplitude, Period, and Phase Shift y=-4cos(x-pi/2)+2
52562 Find the Reference Angle tan((11pi)/6)
52563 Verify the Identity 1+(tan(theta))/(cot(theta))=sec(theta)^2
52564 Solve for θ in Degrees 2csc(theta)-3=0
52565 Find the Coterminal Angle -1323
52566 Convert from Radians to Degrees arccos(2.9/3.2)
52567 Solve for θ in Radians sin(theta)=(- square root of 3)/2
52568 Find Amplitude, Period, and Phase Shift y=1/2cos((6pix)/5-1)
52569 Solve for x in Degrees 9tan(x)sin(x)=10sin(x)
52570 Solve for x in Degrees 8sin(x)tan(x)-7tan(x)=0
52571 Verify the Identity 3x+7=3(x+2)+1
52572 Find Amplitude, Period, and Phase Shift y=2cos(2x+pi)-1
52573 Solve for x in Radians 2sin(x)cos(x) = square root of 2cos(x)
52574 Find the Length of c tri{4}{30}{}{60}{}{90}
52575 Convert from Radians to Degrees arctan(5.6/9.7)
52576 Find the Length of a tri{9}{30}{}{60}{}{90}
52577 Solve for θ in Degrees 4csc(theta)+5=0
52578 Verify the Identity sec(x)^6(sec(x)tan(x))-sec(x)^4(sec(x)tan(x))=sec(x)^5tan(x)^3
52579 Find Amplitude, Period, and Phase Shift f(x)=sin(2(x-pi/2))+1
52580 Expand Using Sum/Difference Formulas sin((3pi)/2+theta)
52581 Solve for x in Degrees 2cos(x)tan(x)=9tan(x)
52582 Convert to Trigonometric Form cot(theta)sin(theta)
52584 Solve for θ in Degrees 3tan(theta)-2=tan(theta)
52586 Find the Cosine of the Angle 135
52587 Verify the Identity (x+5)^2=x^2+10x+25
52588 Expand Using Sum/Difference Formulas x(4x+1)
52589 Find the Length of a tri{}{45}{2}{45}{}{90}
52590 Find Trig Functions Using Identities sin(theta)=(2 square root of 5)/5 , cos(theta)=( square root of 5)/5 ,
52591 Solve for x in Radians csc(x)^2+csc(x)=2
52592 Find the Reference Angle csc(-pi/3)
52593 Find Amplitude, Period, and Phase Shift y=7/8cos((pix)/4)
52594 Find the Length of a tri{}{30}{6}{60}{}{90}
52595 Solve for x in Radians sin(2x) = square root of 2sin(x)
52596 Solve for θ in Radians sin(theta)^2+cos(theta)^2=1
52597 Find the Tangent of the Angle (2pi)/3
52598 Verify the Identity sin(x)=2sin(x/2)cos(x/2)
52599 Find the Cosine of the Angle -(2pi)/3
52600 Find Amplitude, Period, and Phase Shift y=1/4sin(x/6)