A roof truss is shaped as an isosceles triangle (two "rafter" sides are equal length). If the total perimeter of the three sides is 35 ft and the angle that the rafter makes with the horizontal member is 30 deg, what are the lengths of each side?
A roof truss is shaped as an isosceles triangle (two "rafter" sides are equal length). If the total perimeter of the three sides is 35 ft and the angle that the rafter makes with the horizontal member is 30 deg, what are the lengths of each side?
A roof truss is shaped as an isosceles triangle (two "rafter" sides are equal length). If the total perimeter of the three sides is 35 ft and the angle that the rafter makes with the horizontal member is 30 deg, what are the lengths of each side?
A roof truss is shaped as an isosceles triangle (two "rafter" sides are equal length). If the total perimeter of the three sides is 35 ft and the angle that the rafter makes with the horizontal member is 30 deg, what are the lengths of each side?
Figure in plane geometry formed by two rays or lines that share a common endpoint, called the vertex. The angle is measured in degrees using a protractor. The different types of angles are acute, obtuse, right, straight, and reflex.
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