If the measure of angle bdc=100°, measure of angle a = 50°, and measure of angle dbc= 30°. which statement is true? a. triangle abd is obtuse b. triangle abc is isosceles c. measure of angle abd is 90° d. triangle abd is scalene

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.

i would say true? if the unit was informational and it "refreshed your understanding", then true.