NOT the maths!!!

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Okay, all you smart Old Folks, I need a math problem done. I know that the outside angles of a triangle must add up to 180o and that if the sides are all the same length the angles have to be 60o, but what are the angles of the cuts that I have circled in red? I am building my triangles out of 2x2 lumber and each side will be between 48" and 50" (yet to be determined.) I am building supports for 50" cattle panels in a trianglular tube. I plan to use this as a grow-out pen for juveniles.
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Wisher I think that would be a 45* angle.
I believe each cut is 30 degrees. Each angle is 60 degrees and you're basically bisecting the angle; right?Okay, all you smart Old Folks, I need a math problem done. I know that the outside angles of a triangle must add up to 180o and that if the sides are all the same length the angles have to be 60o, but what are the angles of the cuts that I have circled in red? I am building my triangles out of 2x2 lumber and each side will be between 48" and 50" (yet to be determined.) I am building supports for 50" cattle panels in a trianglular tube. I plan to use this as a grow-out pen for juveniles.
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Quote:
I understand that in math but... when you set your skill saw to cut you need to have your angle at 45* to match up for a corner or point of a triangle I believe even for a picture frame.
Here is a video on youtube about cutting a 45* angle.
I go to TSC to buy feed and come out with things that I need to feed.![]()
NOT IT
Quote:
I understand that in math but... when you set your skill saw to cut you need to have your angle at 45* to match up for a corner or point of a triangle I believe even for a picture frame.
Here is a video on youtube about cutting a 45* angle.
a picture frame is made of four pieces creating 360 degrees Each corner once assembled creates a 90 degree angle. To cut two pieces of identical material to make 90 degrees you have to cut each at 45 degrees.
A triangular frame is made of three pieces creating 180 degrees. If that triangle is made of equal sides then each interior angle is 60 degrees. To cut two identical pieces of material to make 60 degrees those pieces have to be cut at 30 degrees. As in Wisher's picture.
I was a sheet metal and metal frame designer for many many years. Big and small stuff.... Ranging from Electronic cabinets to assembly platforms the size of a foot ball field. I was smart enough though to leave compound cutting to the experts in the field....
deb