Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

can someone please help me with this!Write an indirect proof to show that opposite angles of a parallelogram are congruent. Be sure to create and name the appropriate geometric figures. This figure does not need to be submitted

OpenStudy (anonymous):

Triangle ABC is congruent to triangle DEF. In triangle ABC, side AB measures 13, side BC measures x+13, and side CA measures 16. In triangle DEF, side DE measures 13, side EF measures 3x−20, and side FD measures 16. What equation would help you to solve for the side length of BC and EF? Explain your reasoning using complete sentences. side BC measures x+13 side EF measures 3x−20 BC ≅ EF corresponding parts of congruent triangles are congruent (CPCTC)

OpenStudy (anonymous):

does this help?

OpenStudy (anonymous):

yes is that a paragraph proof?

OpenStudy (anonymous):

i think so i dont know

OpenStudy (anonymous):

thanks could you help with one more though?

OpenStudy (anonymous):

yah

OpenStudy (anonymous):

Quadrilateral ABCD is located at A (−2, 2), B (−2, 4), C (2, 4), and D (2, 2). The quadrilateral is then transformed using the rule (x−3, y+4) to form the image A'B'C'D'. What are the new coordinates of A', B', C', and D'? Describe what characteristics you would find if the corresponding vertices were connected with line segments.

OpenStudy (anonymous):

okay i dont know but this is what i think it would look like |dw:1394721937519:dw| or a square

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!