{
"query": {
"display": "$$2\\csc\\left(θ\\right)+2=0$$",
"symbolab_question": "EQUATION#2\\csc(θ)+2=0"
},
"solution": {
"level": "PERFORMED",
"subject": "Trigonometry",
"topic": "Trig Equations",
"subTopic": "Trig Equations",
"default": "θ=\\frac{3π}{2}+2πn",
"degrees": "θ=270^{\\circ }+360^{\\circ }n",
"meta": {
"showVerify": true
}
},
"steps": {
"type": "interim",
"title": "$$2\\csc\\left(θ\\right)+2=0{\\quad:\\quad}θ=\\frac{3π}{2}+2πn$$",
"input": "2\\csc\\left(θ\\right)+2=0",
"steps": [
{
"type": "interim",
"title": "Move $$2\\:$$to the right side",
"input": "2\\csc\\left(θ\\right)+2=0",
"result": "2\\csc\\left(θ\\right)=-2",
"steps": [
{
"type": "step",
"primary": "Subtract $$2$$ from both sides",
"result": "2\\csc\\left(θ\\right)+2-2=0-2"
},
{
"type": "step",
"primary": "Simplify",
"result": "2\\csc\\left(θ\\right)=-2"
}
],
"meta": {
"interimType": "Move to the Right Title 1Eq",
"gptData": "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"
}
},
{
"type": "interim",
"title": "Divide both sides by $$2$$",
"input": "2\\csc\\left(θ\\right)=-2",
"result": "\\csc\\left(θ\\right)=-1",
"steps": [
{
"type": "step",
"primary": "Divide both sides by $$2$$",
"result": "\\frac{2\\csc\\left(θ\\right)}{2}=\\frac{-2}{2}"
},
{
"type": "step",
"primary": "Simplify",
"result": "\\csc\\left(θ\\right)=-1"
}
],
"meta": {
"interimType": "Divide Both Sides Specific 1Eq",
"gptData": "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"
}
},
{
"type": "interim",
"title": "General solutions for $$\\csc\\left(θ\\right)=-1$$",
"result": "θ=\\frac{3π}{2}+2πn",
"steps": [
{
"type": "step",
"primary": "$$\\csc\\left(x\\right)$$ periodicity table with $$2πn$$ cycle:<br/>$$\\begin{array}{|c|c|c|c|}\\hline x&\\csc(x)&x&\\csc(x)\\\\\\hline 0&\\mathrm{Undefiend}&π&\\mathrm{Undefiend}\\\\\\hline \\frac{π}{6}&2&\\frac{7π}{6}&-2\\\\\\hline \\frac{π}{4}&\\sqrt{2}&\\frac{5π}{4}&-\\sqrt{2}\\\\\\hline \\frac{π}{3}&\\frac{2\\sqrt{3}}{3}&\\frac{4π}{3}&-\\frac{2\\sqrt{3}}{3}\\\\\\hline \\frac{π}{2}&1&\\frac{3π}{2}&-1\\\\\\hline \\frac{2π}{3}&\\frac{2\\sqrt{3}}{3}&\\frac{5π}{3}&-\\frac{2\\sqrt{3}}{3}\\\\\\hline \\frac{3π}{4}&\\sqrt{2}&\\frac{7π}{4}&-\\sqrt{2}\\\\\\hline \\frac{5π}{6}&2&\\frac{11π}{6}&-2\\\\\\hline \\end{array}$$"
},
{
"type": "step",
"result": "θ=\\frac{3π}{2}+2πn"
}
],
"meta": {
"interimType": "Trig General Solutions csc 1Eq"
}
}
],
"meta": {
"solvingClass": "Trig Equations",
"practiceLink": "/practice/trigonometry-practice#area=main&subtopic=Trig%20Equations",
"practiceTopic": "Trig Equations"
}
},
"plot_output": {
"meta": {
"plotInfo": {
"variable": "θ",
"plotRequest": "2\\csc(θ)+2"
},
"showViewLarger": true
}
},
"meta": {
"showVerify": true
}
}
Solution
Solution
+1
Degrees
Solution steps
Move to the right side
Subtract from both sides
Simplify
Divide both sides by
Divide both sides by
Simplify
General solutions for
periodicity table with cycle:
Graph
Popular Examples
cos(x+2pi)=1-cos(x-2pi)sin^4(x/3)+cos^4(x/3)= 5/8arctan(x)=(85)/((150/2-(65/4)))4cos^2(2x)=3-2sin(x)=1
Frequently Asked Questions (FAQ)
What is the general solution for 2csc(θ)+2=0 ?
The general solution for 2csc(θ)+2=0 is θ=(3pi)/2+2pin