What is the sin of the 30 degree corner of a right angle equilateral triangle?
Sin(30) is equal to 1/2. Since all sides are equal set sin(30) equal to one. The sin of 30 is given from a unit circle or can be done via calculator.
What is the greatest common factor of 24 and 48.
The greatest common factor of 24 and 48 is 24. The greatest common factor is the largest number that can be divided whole by both numbers. 24 can go into both 24 and 48 and therefore is the GCF.
What is a polar covalent bond?
A polar covalent bond is a bond in which the electrons are shared between two atoms, but unlike a covalent bond they are not shared equally. An example would be a hydrogen-chloride bond, where the chloride has a stronger electronegativity and therefore holds onto the electrons more tightly than does the hydrogen.