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.
TopIf measure of any angle is less than 90 degree then angle is known as Acute Angle. In other words acute angle has measure less than 90 degree. So we can say that acute angle lies between 0 and 90 degree. Meaning of word acute is sharp. Here we will discuss how many acute angles can a Scalene Triangle have. First we will understand the concept of scalene triangle. In Geometry, scalene triangle looks like an Acute Triangle; it is so because each angle of an acute angle is less than 90 degree. It always follows properties of a scalene triangle.