After you determine the circumcenter, how do you circumscribe the circle?

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality