Top 29 15 Degree Angle Using Set Square Photos. ∠aob is equal to 30°. By using two set squares, he can construct few different angles.
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∠aob is equal to 30°. Unit circle practice question set. The 30/60 degree set square also has a 90 degree angle.
Use one of the conversion calculators below to convert to another unit of measure, or read on to learn more about degrees.
Set square — thin and flat metal or plastic instrument shaped in a triangle with one angle at 90 degrees which is used for. A 45 degree angle (figure 3), which is half of a 90 degree angle, is widely used. Construct perpendicular lines (90 degrees). 2*r, r represent then the radius of the inner circle.
