M∠ dab = 85 − 2x
m ∠ abc = 90 + x
m ∠ bcd = 80 − 3x
m ∠ cda = 105 + 4x
quadr...
Mathematics, 16.12.2019 19:31 robert7248
M∠ dab = 85 − 2x
m ∠ abc = 90 + x
m ∠ bcd = 80 − 3x
m ∠ cda = 105 + 4x
quadrilateral abcd is a parallelogram if pairs of consecutive angles are supplementary. prove that quadrilateral abcd is a parallelogram by finding the value of x.
a) x = −2
b) x = −5
c) x =
5
2
d) x = −
5
2
Answers: 3
Mathematics, 21.06.2019 23:00
Ithink i know it but i want to be sure so can you me out ?
Answers: 1
Mathematics, 22.06.2019 00:30
Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes
Answers: 1
English, 09.11.2020 18:20
Mathematics, 09.11.2020 18:30
Mathematics, 09.11.2020 18:30
Social Studies, 09.11.2020 18:30
Mathematics, 09.11.2020 18:30
Mathematics, 09.11.2020 18:30
English, 09.11.2020 18:30
English, 09.11.2020 18:30
Mathematics, 09.11.2020 18:30
Mathematics, 09.11.2020 18:30
History, 09.11.2020 18:30
English, 09.11.2020 18:30
Advanced Placement (AP), 09.11.2020 18:30