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ମୁଖ୍ୟ କଣ୍ଟେଣ୍ଟ

ସମାନ୍ତର ରେଖାରେ ବିଭିନ୍ନ କୋଣ ମଧ୍ୟରେ ସମ୍ପର୍କ

Problem

ନିମ୍ନରେ ଦୁଇଟି ସମାନ୍ତର ରେଖା ଅଛି, ଏବଂ ଏକ ତୃତୀୟ ରେଖା ଏହାକୁ ଛେଦ କରୁଛି।
Two parallel lines with a third line intersecting each line. Where the third line crosses the left most parallel line, the top, left angle measure is x degrees. Where the third line crosses the right most parallel line, the bottom, right most angle measure is 81 degrees.
x=
  • Your answer should be
  • an integer, like 6
  • an exact decimal, like 0.75
  • a simplified proper fraction, like 3/5
  • a simplified improper fraction, like 7/4
  • a mixed number, like 1 3/4