- the measure of angle 3 is 115 degrees because angles 1 and 3 are a pair of vertical angles. - angles 1 and 2 are a linear pair, so their sum is 180 degrees; therefore, the measure of angle 2 is 180 - 115 = 65 degrees.
Epoxy paint is suitable for fiberglass. There are many reasons that you may want to refinish a bathtub. Your tub may be old and worn, be an outdated color or no longer match your bathroom after renovating.
Cracks in Fiberglass Tub. My first thought is not of repair, but of improper fiberglass tub/shower surround installation. If you have evident cracks showing this IMO, is an indication that the unit was not put in with any support underneath to absorb the flexing of the tub bottom as a person stands/sits/lies in the tub.y first thought is not of repair, but of improper fiberglass tub/shower surround installation. If you have evident cracks showing this IMO, is an indication that the unit was not put in with any support underneath to absorb the flexing of the tub bottom as a person stands/sits/lies in the tub.