Overview of Resources. The chief mineral resources produced in Cuba, which aided its economy in 2010, were nickel and cobalt. The mining sector also produced other minerals such as cement, feldspar, gypsum, iron ore, lime, limestone, asphalt, bentonite, chromite, zeolite, marble, steel, and sulfuric acid. Crude petroleum production by 10.7%.
Classification of Triangles. Triangles may be classified by. (A) their sides. (B) their angles. A scalene triangle has 3 different sides. An isosceles triangle has two equal sides and one side that is not equal. An equilateral triangle has 3 equal sides.In an acute triangle, all of the angles will measure less than 90 degrees. A right triangle will always have one 90-degree angle. An obtuse triangle will always have one angle whose measure is greater than 90 degrees but at the same time less than 180 degrees.Median and Altitude (Height). A median of a triangle is a segment drawn from a vertex of the triangle to the midpoint of the opposite side.lassification of Triangles. Triangles may be classified by. (A) their sides. (B) their angles. A scalene triangle has 3 different sides. An isosceles triangle has two equal sides and one side that is not equal. An equilateral triangle has 3 equal sides.
Place the molding upside down on the miter table, with the ceiling edge against the table of the saw and the wall edge against the fence of the saw. Set the fence stops to hold it firmly in place.Set the miter angle to half of the angle you measured with the protractor. If it's 90 degrees, set the miter at 45 degrees.ail the molding to the wall and ceiling joists. Locate the joists with a stud finder, marking them with a pencil if necessary. Angle the 10-penny nails slightly to avoid splitting the molding as you drive them in. Tap again with a nail set to drive the head of the nail slightly below the surface of the molding.