Answer !
marie has a small copy of rene margritte's famous painting, the schoolmaster. her copy had dimensions 2 inches by 1.5 inches. the scale of the copy is 1in.: 40cm.
a. find the dimensions of the original painting
b. find the area of the original painting
c. since 1 inch is 2.54 centimeters, find the dimensions of the original painting in inches.
d. find the area of the original painting in square inches.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Which one is the correct answer, and why?

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.