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Quarter circles to Signs Conversion

Quarter circle to sign conversion allow you make a conversion between quarter circle and sign easily. You can find the tool in the following.

Angle Conversion

to

input
= 3.00000000
= 0.03 × 102
= 0.03E2
= 0.03e2
= 6.00000000
= 0.06 × 102
= 0.06E2
= 0.06e2
= 9.00000000
= 0.09 × 102
= 0.09E2
= 0.09e2
= 12.00000000
= 0.12 × 102
= 0.12E2
= 0.12e2
= 15.00000000
= 0.15 × 102
= 0.15E2
= 0.15e2

Quick Look: quarter circles to signs

quarter circle1 1/4 circle2 1/4 circle3 1/4 circle4 1/4 circle5 1/4 circle6 1/4 circle7 1/4 circle8 1/4 circle9 1/4 circle10 1/4 circle11 1/4 circle12 1/4 circle13 1/4 circle14 1/4 circle15 1/4 circle16 1/4 circle17 1/4 circle18 1/4 circle19 1/4 circle20 1/4 circle21 1/4 circle22 1/4 circle23 1/4 circle24 1/4 circle25 1/4 circle26 1/4 circle27 1/4 circle28 1/4 circle29 1/4 circle30 1/4 circle31 1/4 circle32 1/4 circle33 1/4 circle34 1/4 circle35 1/4 circle36 1/4 circle37 1/4 circle38 1/4 circle39 1/4 circle40 1/4 circle41 1/4 circle42 1/4 circle43 1/4 circle44 1/4 circle45 1/4 circle46 1/4 circle47 1/4 circle48 1/4 circle49 1/4 circle50 1/4 circle51 1/4 circle52 1/4 circle53 1/4 circle54 1/4 circle55 1/4 circle56 1/4 circle57 1/4 circle58 1/4 circle59 1/4 circle60 1/4 circle61 1/4 circle62 1/4 circle63 1/4 circle64 1/4 circle65 1/4 circle66 1/4 circle67 1/4 circle68 1/4 circle69 1/4 circle70 1/4 circle71 1/4 circle72 1/4 circle73 1/4 circle74 1/4 circle75 1/4 circle76 1/4 circle77 1/4 circle78 1/4 circle79 1/4 circle80 1/4 circle81 1/4 circle82 1/4 circle83 1/4 circle84 1/4 circle85 1/4 circle86 1/4 circle87 1/4 circle88 1/4 circle89 1/4 circle90 1/4 circle91 1/4 circle92 1/4 circle93 1/4 circle94 1/4 circle95 1/4 circle96 1/4 circle97 1/4 circle98 1/4 circle99 1/4 circle100 1/4 circle
sign3 sign6 sign9 sign12 sign15 sign18 sign21 sign24 sign27 sign30 sign33 sign36 sign39 sign42 sign45 sign48 sign51 sign54 sign57 sign60 sign63 sign66 sign69 sign72 sign75 sign78 sign81 sign84 sign87 sign90 sign93 sign96 sign99 sign102 sign105 sign108 sign111 sign114 sign117 sign120 sign123 sign126 sign129 sign132 sign135 sign138 sign141 sign144 sign147 sign150 sign153 sign156 sign159 sign162 sign165 sign168 sign171 sign174 sign177 sign180 sign183 sign186 sign189 sign192 sign195 sign198 sign201 sign204 sign207 sign210 sign213 sign216 sign219 sign222 sign225 sign228 sign231 sign234 sign237 sign240 sign243 sign246 sign249 sign252 sign255 sign258 sign261 sign264 sign267 sign270 sign273 sign276 sign279 sign282 sign285 sign288 sign291 sign294 sign297 sign300 sign

1/4 circle or quarter circle is equal to 360°/4 = 90°. Plural name is quarter circles.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
quarter circle1/4 circle

≡ 45 °

= 1.5707963 rad

Metric system SI

conversion table

quarter circlessignsquarter circlessigns
1= 36= 18
2= 67= 21
3= 98= 24
4= 129= 27
5= 1510= 30

sign is the unit of plane angle, equals to 30°.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
sign

≡ 30°

= 0.523599 rad

Metric system SI

conversion table

signsquarter circlessignsquarter circles
1= 0.333333333333336= 2
2= 0.666666666666677= 2.3333333333333
3= 18= 2.6666666666667
4= 1.33333333333339= 3
5= 1.666666666666710= 3.3333333333333

Conversion table

quarter circlessigns
1= 3
0.3333333= 1

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)