An acute angle is one whose measure is less than 90 degrees. An acute triangle, therefore, is a triangle whose three angles each measure less than 90 degrees.An equilateral triangle is a specific type of acute triangle where the three angles have an equal measure of 180Â° / 3 = 60Â°.A right angle, formed by two intersecting perpendicular lines, measures 90 degrees.n acute angle is one whose measure is less than 90 degrees. An acute triangle, therefore, is a triangle whose three angles each measure less than 90 degrees.
- In ionic compounds, metals and nonmetals are present. The electrons of the metal element are donated to the nonmetal element, forming an ionic bond. In molecular compounds two or more nonmetals share electrons, and form a covalent bond. - Ionic compounds are polar.
Know what makes a compound ionic. Ionic compounds contain a metal and a nonmetal. Refer to the periodic table of elements to see what categories the elements in the compound belong to.ovalent compounds are formed by two or more nonmetal elements. The name for the compound is based off how many atoms are present. The prefix attached is the Latin term for the number of molecules.