Home: go to the homepage U+2980 to U+29FF Miscellaneous Mathematical Symbols-B

# U+29AAMeasured Angle with Open Arm Ending In Arrow Pointing Down and Right

U+29AA was added in Unicode version 3.2 in 2002. It belongs to the block U+2980 to U+29FF Miscellaneous Mathematical Symbols-B in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Math Symbol and is commonly used, that is, in no specific script.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is mirrored into Measured Angle with Open Arm Ending In Arrow Pointing Down and Left. The word that U+29AA forms with similar adjacent characters prevents a line break inside it.

In Euclidean geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle. Angles formed by two rays are also known as plane angles as they lie in the plane that contains the rays. Angles are also formed by the intersection of two planes; these are called dihedral angles. Two intersecting curves may also define an angle, which is the angle of the rays lying tangent to the respective curves at their point of intersection.

The magnitude of an angle is called an angular measure or simply "angle". Angle of rotation is a measure conventionally defined as the ratio of a circular arc length to its radius, and may be a negative number. In the case of a geometric angle, the arc is centered at the vertex and delimited by the sides. In the case of a rotation, the arc is centered at the center of the rotation and delimited by any other point and its image by the rotation.

## Representations

System Representation
10666
UTF-8 E2 A6 AA
UTF-16 29 AA
UTF-32 00 00 29 AA
URL-Quoted %E2%A6%AA
HTML hex reference &#x29AA;
Wrong windows-1252 Mojibake â¦ª
HTML named entity &angmsdac;

## Complete Record

Property Value
Age (age) 3.2 (2002)
Unicode Name (na) MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING DOWN AND RIGHT
Unicode 1 Name (na1)
Block (blk) Miscellaneous Symbols
General Category (gc) Math Symbol
Script (sc) Common
Bidirectional Category (bc) Other Neutral
Combining Class (ccc) Not Reordered
Decomposition Type (dt) none
Decomposition Mapping (dm) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Lowercase (Lower)
Simple Lowercase Mapping (slc) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Lowercase Mapping (lc) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Uppercase (Upper)
Simple Uppercase Mapping (suc) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Uppercase Mapping (uc) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Simple Titlecase Mapping (stc) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Titlecase Mapping (tc) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Case Folding (cf) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Composition Exclusion (CE)
Case Ignorable (CI)
Changes When Casefolded (CWCF)
Changes When Casemapped (CWCM)
Changes When NFKC Casefolded (CWKCF)
Changes When Lowercased (CWL)
Changes When Titlecased (CWT)
Changes When Uppercased (CWU)
Cased (Cased)
Full Composition Exclusion (Comp_Ex)
Default Ignorable Code Point (DI)
Dash (Dash)
Deprecated (Dep)
Diacritic (Dia)
Emoji Modifier Base (EBase)
Emoji Component (EComp)
Emoji Modifier (EMod)
Emoji Presentation (EPres)
Emoji (Emoji)
Extender (Ext)
Extended Pictographic (ExtPict)
FC NFKC Closure (FC_NFKC) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Hex Digit (Hex)
Hyphen (Hyphen)
ID Continue (IDC)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo)
InCB (InCB) None
Indic Mantra Category (InMC)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN)
Join Control (Join_C)
Logical Order Exception (LOE)
Math (Math)
Noncharacter Code Point (NChar)
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
NFKD Quick Check (NFKD_QC) Yes
Other Alphabetic (OAlpha)
Other Default Ignorable Code Point (ODI)
Other Grapheme Extend (OGr_Ext)
Other ID Continue (OIDC)
Other ID Start (OIDS)
Other Lowercase (OLower)
Other Math (OMath)
Other Uppercase (OUpper)
Prepended Concatenation Mark (PCM)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Regional Indicator (RI)
Sentence Break (SB) Other
Soft Dotted (SD)
Sentence Terminal (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Other
White Space (WSpace)
XID Continue (XIDC)
XID Start (XIDS)
Expands On NFC (XO_NFC)
Expands On NFD (XO_NFD)
Expands On NFKC (XO_NFKC)
Expands On NFKD (XO_NFKD)
Bidi Mirrored Glyph (bmg) Measured Angle with Open Arm Ending In Arrow Pointing Down and Left
Bidi Paired Bracket (bpb) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) neutral
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Alphabetic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Measured Angle with Open Arm Ending In Arrow Pointing Down and Right
Script Extension (scx)
Vertical Orientation (vo) R