Questions asked by Run_Dan

• Back to user's profile
• SinBtanB+sin(90°− B) how do I simplify this trig expression?
  
• Simplifying Trig Expressions help #2. Can someone please help me?
  
• How do you simplify sec^2 (pi/2 - X)-1? Please show me the easiest way to do this.
  
• How much energy is needed to pop a kernel of popcorn?
  
• How to solve 1+cos2X/cotx?
  
• How to simplify cos x cos y(tan x + tan y)?
  
• What is the heat of fusion of mercury in J/kg?
  
• How to verify (1-tan^2)/(1+tan^2)=1-2sin^2X?
  
• How do I verify with a cube?
  
• How to simplify #sin^2x/(cos^2+3cosx+2)=(1-cosx)/(2+cosx)#?
  
• How do I verify tanx/secx+cotx/cscx=sinx+cosx?
  
• Tanx/secx + cotx/cscx = sinx+cscx how do I verify this?
  
• How do I simplify (sin^4x-2sin^2x+1)cosx?
  
• How do I simplify #(1+tan^2x+sec^2xcot^2x)/(csc^2x+cot^2xcsc^2x)#?
  
• Super confused need help asap. Am I right or am I losing my mind?
  
• Can someone explain to me how you would get (1+cot^2X) from this?
  
• How do I solve csc^2x-2cscx = 2 - 4sinx for [0,2pi)?
  
• How do I solve 1-sinx = 3cosx for [0,2pi)?
  
• How do I solve 1-sinx=3cosxfor [0, 2)? Thank you!
  
• How do you solve 2sin^3X-sin^2X-2SinX+1=0? I don't get how you get the 270.
  
• Solve #cos^3x=cosx#?
  
• How to solve 3cosx+3=sin^2x over the interval (0,2pi]?
  
• How do i solve 1=2cos(3x-5pi) for [0,2)?
  
• How do you solve sinx = 1 - cosx over the interval (0, 2pi]?
  
• How do I solve secx - 2tanx = 0 over the interval (0,2pi]?
  
• How do I solve 1=2cos(3X-5pi) for (0,2pi)?
  
• How do I solve this? Please give me a simple explanation thank you!
  
• How do I solve the following math equation?
  
• What is the tension in a wire supporting a 1250.0 N underwater camera submerged in water? The volume of the camera is 8.3x10-2 m3.
  
• How do you find the density of a fluid?
  
• How do I answer this buoyancy question?
  
• How do i even solve this buoyancy question?
  
• How do I answer this navigation problem?
  
• Can someone help me answer this SHM problem?
  
• Double angle formula question... Can I please get some help?
  
• How do I simplify an expression using rational exponents?
  
• How do I solve logarithms?
  
• Exponential functions... Can someone help me solve this?
  
• How do i solve the following summation problem?