An equilateral triangle has sides of length 5.1 cm, correct to 1 d. p.calculate the upper and lower bounds for the perimeter of the triangle?

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

In the diagram of circle o, what is the measure of zabc?