Quick Answer: How To Make A Wooden Triangle?

What angle do you cut wood to make a triangle?

Cut wood piece at a 30-degree angle using a miter saw to make a triangle shelf.

What angles make a perfect triangle?

The sum of the angles in a triangle is 180. All angles are equal in an equilateral triangle, hence the name. So all angles are = 180 / 3 or 60 degrees.

How do you figure out angles?

The formula for finding the total measure of all interior angles in a polygon is: (n – 2) x 180. In this case, n is the number of sides the polygon has. Some common polygon total angle measures are as follows: The angles in a triangle (a 3-sided polygon) total 180 degrees.

How do you attach a triangle shelf to the wall?

To hang, use a nail or screw in the wall and hang triangle on it. (Make sure that it’s secure enough to hold whatever you’re putting on it). Use 2 screws, one in each corner, if hanging the triangle upside down.

How do you make a 2×4 shelf bracket?


  1. Cut a 2″ x 2″ board to 7.5″.
  2. Cut a second piece to 6″.
  3. Use a miter saw to cut the 1″x2″ board to 5.5″ long, with a 45-degree angle at each side to form a trapezoid.
  4. Sand any rough edges.
  5. Use wood glue and finishing nails to connect the three pieces to form the shelf bracket.

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