Find the average of the following numbers: * what is the average of the first n positive even numbers?

True or false? many triangular shapes can be circumscribed about a given circle

Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180