A square or triangular ruler and a pen or marker with a rounded tip.

Triangular Ruler And Marker

A pendant light with a triangular lampshade, hanging from a wire.

Hanging Lamp

A free-standing railway road sign showing a rail on a triangular banner.

Railway Sign

A small house with a slanted triangular roof and solar panels.

House With Solar Panels

A dog-eared paper overlapping with a blank rectangle.

Overlapping Papers

Headphones

A vertical computer window with a square image of mountains or abstract triangular shapes.

Vertical Computer Window With image

A tree with triangular leafage next to grass or an uneven small bush.

Tree And Bush

Pendant lamp hanging from the ceiling with a light bulb and triangular lampshade.

Hanging Ceiling Lamp

A colorful, geometric light ball with many triangular sides.

Geometric Light Ball 

A smiling, happy dog with long, floppy ears.

Happy Dog

A floor lamp with a tall stand and a triangular head cover facing side.

Floor Lamp

A triangular icon with a lightning bolt and an arrow, indicating high voltage.

High Voltage Icon

A wide triangular half-full cocktail glass, such as a martini glass.

Wide Triangular Cocktail Glass

A side-facing microscope with an abstract triangular shape under observation.

Microscope With Object

A small house with a slanted triangular roof with a big solar panel on it. 

House With Solar Panel

A baseball helmet facing side with ear protection.

Baseball Helmet

A triangular based beaker with a narrow rim and a bit of liquid.

Beaker Or Flask With Triangular Base

A pendant light with a triangular lampshade, hanging from a wire with the light turned on.

Hanging Lamp with Light

A geometric toy castle with a small triangular flag on the tallest tower.

Toy Castle

Three scoops of ice cream on top of a triangular cone.

Ice Cream And Cone

A triangular or conical pendant lamp shade hanging by a string.

Hanging Pendant Lamp

A pencil snapped in half alongside a triangular sign containing an exclamation mark.

Broken Pencil With Error Sign

A tall building or skyscraper with a triangular shape with an antenna on top.

Tall Building Or Skyscraper

A pop-up window screen with a pair of earrings.

Window Screen With Earrings

Three triangular flags hanging on a string, or party decoration.

Triangle Flags Decoration

A triangular ruler for geometry with measuring lines on one side.

Triangular Ruler

A seated girl facing to the side, wearing a beret and earrings.

Girl Wearing Beret

Cat Face

A triangular basic house or cabin in three quarters view.

Triangular House 

A ceiling lamp with a triangular lampshade, hanging from a thick straight wire.

A silhouette of a wine glass or cup with a wide triangular base.

Wine Glass With Wide Base

A side-facing triangular decorated piece of cake with three layers.

Piece Of Cake

An angled top view of a triangular decorated piece of cake with three layers.

A simplified sun icon featuring triangular rays around a circle.

Sun Icon

A symmetrical pine tree with three triangular layers and snow on the side of the top.

Pine Tree With Snow

An open laptop displaying a triangular alert symbol against a cloud background.

Open Laptop With Cloud And Alert Symbol

A pair of over-the-ear headphones viewed from the front.

A tilted rectangular background with a tilted snow slope or a triangular shape with stripes.

Tilted Background

A ceiling lamp with a triangular lampshade, hanging from a short straight wire.

Ceiling Lamp

A castle with towers, an arched door and a triangular flag on top.

Castle

A triangular or conical pendant lamp shade hanging by a string with a light bulb.

A beaker, flask, or vase with a tube stem and a triangular or conical base.

Beaker or Erlenmeyer Flask

A recycle bin with a triangular recycle logo with three arrows.

Recycling Bin

A triangular flag hanging on a vertical, thin pole or stick.

Triangular Flag On Pole

A triangular molecular structure against a solid square background.

Square Icon With Triangular Structure

A triangular play media icon for music, television or film media.

Play Media Icon

A simple triangular slice of cake with layers sitting on a cake stand.

Triangular Slice Of Cake On Cake Stand

Two overlapping square boxes with a triangular fragile icon in the corner.

Two Boxes With Fragile Sign

A ceiling lamp with a triangular lampshade, hanging from a thin straight wire.

A carved stone sculpture in triangular shape on top of a short table.

Stone Sculpture On Table

Three triangular shapes of different sizes, some plain and some outlined.

Three Triangles

A triangular party hat with a dot at the end and diagonal stripes.

Party Hat

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Busy Project Manager Overwhelmed By Work

A triangular based beaker with a narrow rim, measurement lines and liquid.

A triangular structure with a circular fan with multiple blades at the top point.

Illustrations of triangular ears