He is good at solving trigonometry problems.

Traffic cones have been set up due to road construction.

Triangulum is one of the beautiful constellations shining in the autumn night sky.

He was drawing a figure using a set square.

Please throw the leftover food in the triangular sink basket in the kitchen.

In linear algebra, triangular matrices play a very important role.

He is good at solving problems of trigonometric functions.

There is a complex love triangle between them.

He trains his deltoid muscles at the gym every day.

Please check the statement of account.