Identify an algebraic equation you can use to find the measure of each angle based on the given description. Then find to each angle.
The measure of one angle is 3º more than
the measure of its supplement.
O 2 + (x+3) = 180
O x+(x + 3) = 90
O x + (– 3) = 180
O x+(– 3) =
= 90
The measure of the smaller angle is
.
The measure of the larger angle is
ere to search
O.

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.