The problem asks us to name the given angle in three different ways. The angle has vertex S, and points T and R lie on the two rays that make up the angle.

GeometryAnglesGeometric Notation
2025/4/18

1. Problem Description

The problem asks us to name the given angle in three different ways. The angle has vertex S, and points T and R lie on the two rays that make up the angle.

2. Solution Steps

There are two standard ways to name an angle:
(1) Using three letters, where the vertex is always the middle letter. The other two letters are points on the rays that form the angle.
(2) Using only the vertex letter, but only if there is no ambiguity.
In the given figure, we can name the angle as TSR\angle TSR or RST\angle RST. Since the vertex is S, we can also name the angle as S\angle S.
Therefore, three possible names for the angle are TSR\angle TSR, RST\angle RST, and S\angle S.

3. Final Answer

TSR\angle TSR and RST\angle RST and S\angle S

Related problems in "Geometry"

Show that $\vec{a} \times (\vec{b} \times \vec{a}) = (\vec{a} \times \vec{b}) \times \vec{a}$.

Vector AlgebraVector Triple ProductVector OperationsCross ProductDot Product
2025/6/17

The problem asks to find the area $S$ of a sector with radius $r = 4$ and arc length $l = 10$.

SectorAreaArc LengthGeometric Formulas
2025/6/17

The problem asks to identify the prism that can be formed from the given nets. We are given four dif...

PrismsNets3D ShapesCubesRectangular PrismsTriangular PrismsCylinders
2025/6/17

The problem asks to identify the prism formed by the given nets. The image shows four nets. The firs...

3D ShapesNetsPrismsCylindersCube
2025/6/17

We are given a triangle with one exterior angle of $130^\circ$ and one interior angle labeled as $x$...

TrianglesAnglesExterior AnglesInterior Angles
2025/6/17

We are given a triangle with two of its angles known. Angle A is $85^\circ$ and angle B is $68^\circ...

TrianglesAngle Sum PropertyLinear Equations
2025/6/17

We are given a circle with center O. CD is a tangent to the circle at point C. Angle CDB is given as...

CircleTangentAnglesAlternate Segment TheoremIsosceles Triangle
2025/6/17

The problem asks us to find the gradient of the line passing through each of the given pairs of poin...

Coordinate GeometrySlopeGradientLinear Equations
2025/6/17

We are given a pentagon with some information about its angles and sides. We need to find the size o...

PolygonsPentagonsAnglesIsosceles Triangle
2025/6/17

We are given a triangle with one exterior angle of $249^\circ$. Two of the interior angles of the tr...

TrianglesInterior AnglesExterior AnglesAngle Sum Property
2025/6/17