Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation 3*x=12
- Equation x^2+p*x+q=0
-
Equation 4,3x-3,5=2,5x+1,9
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Equation sin(x)=5/2
- Express {x} in terms of y where:
- -12*x+10*y=2
- -11*x-15*y=-7
- -6*x-6*y=-20
- -9*x-10*y=-20
- Derivative of:
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tg(x)
- Graphing y =:
- tg(x)
- Integral of d{x}:
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tg(x)
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Identical expressions
- tg(x)= five
- tg(x) equally 5
- tg(x) equally five
- tgx=5
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Similar expressions
- ctgx/7=-4/7
tg(x)=5 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the equation
$$\tan{\left(x \right)} = 5$$
- this is the simplest trigonometric equation
This equation is transformed to
$$x = \pi n + \operatorname{atan}{\left(5 \right)}$$
Or
$$x = \pi n + \operatorname{atan}{\left(5 \right)}$$
, where n - is a integer
$$\tan{\left(x \right)} = 5$$
- this is the simplest trigonometric equation
This equation is transformed to
$$x = \pi n + \operatorname{atan}{\left(5 \right)}$$
Or
$$x = \pi n + \operatorname{atan}{\left(5 \right)}$$
, where n - is a integer
Sum and product of roots
[src]
sum
atan(5)
$$\operatorname{atan}{\left(5 \right)}$$
=
atan(5)
$$\operatorname{atan}{\left(5 \right)}$$
product
atan(5)
$$\operatorname{atan}{\left(5 \right)}$$
=
atan(5)
$$\operatorname{atan}{\left(5 \right)}$$
atan(5)
Numerical answer
[src]
x1 = 321.815851433104
x2 = 42.2141052636123
x3 = 39.0725126100225
x4 = 10.7981787277144
x5 = -30.0425257689529
x6 = 57.9220685315613
x7 = 155.311440792845
x8 = 76.7716244531001
x9 = -96.0159714943386
x10 = 13.9397713813042
x11 = -23.7593404617733
x12 = 64.2052538387409
x13 = -67.7416376120304
x14 = -1.76819188664478
x15 = -45.7504890369019
x16 = -74.02482291921
x17 = 20.2229566884838
x18 = 35.9309199564327
x19 = -39.4673037297223
x20 = -8.05137719382436
x21 = -52.0336743440815
x22 = 92.479587721049
x23 = 86.1964024138694
x24 = -89.732786187159
x24 = -89.732786187159
The graph