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.
A common example of a compound with an ionic bond is table salt. Table salt has the formula NaCl and is formed because the sodium, Na forms a positive ion and the chlorine, Cl forms a negative ion. The two ions are then attracted to each other to form the ionic bond.he octet can be satisfied through the sharing of electrons or through the process of giving away and accepting electrons to form chemical bonds. Examples of Chemical Bonds: 1. Single covalent bonds form when only one pair of electrons are shared between atoms. This is very common with elements that are non-metallic.