Given the following diagram, if m∠COF = 150°, then m∠BOC = 45°
150°
30°
90°

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?