A regular polygon has interior angles of 120 degrees. How many sides does the polygon have?

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

The variable in a relation who’s value depends on the value of the independent variable is called what?

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t