- 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 Your tub may be old and worn, be an outdated color or no longer match your bathroom after renovating.
DIY Bathtub Refinishing Tools and Supplies. You really do not need many tools to refinish a bathtub. Some tools, such as an orbital sander, can be skipped by manually hand sanding. Here is a breakdown of what is needed to reglaze a tub.