Miscellaneous functions
1.234 + 1.234 = | I¼21.234+ | 1.23 |
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| 1.234= | 2.47 |
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| I¼. | 2.468 |
1 ÷ 3 + 1 ÷ 3 = |
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| |
I¼21d3+ | 0.33 | |
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| I½ | |
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| 1d3= | |
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| I» | 0.67 |
| I¼. | 0.666666666 |
123m x 456m = 56088m | 123*456= |
= 56.088km | I¾ |
7.8g ÷ 96 = 0.08125g | 7.8d96= |
= 81.25mg | I¾ |
56088.
56.088 03
0.08125
81.25 - 03
Polar to rectangular coordinates conversions
Formula: x = r • cosθ y = r • sinθ
eg, find the value of x and y when the point P is shown as θ=60 and the length r=2 in the polar coordinates
DEG 2I²60IÃ
1.
(x)
I² 1.732050808
(y)
I²
Rectangular to polar coordinates conversions
1.
(x)
Formula: r = √x2 + y2
θ= tan-1y/x (-180°<θ ≥ 180°)
eg, find the length r and the angle θ in radian when the point P is shown as x=1 and y=√3 in the rectangular coordinates.
RAD 1I²3IÂÄ=
2.
(r)
I² 1.047197551
(θ in radian)
I²
2.
(r)
Other functions | 15 |
