Mathematics
Mathematics, 27.10.2019 00:43, AnActualTrashcan

The interior angles of a triangle have measures (2x -5) degrees , (4x -1) degrees , and 30 degrees
what is the value of x?

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Mathematics, 21.06.2019 12:30, sregan07
Aconvex octagon has interior angles that measures 73 degrees, 172 degrees, 132 degrees, 59 degrees, 154 degrees, 163 degrees, x degrees, 2x degrees find the value of the missing angles
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Mathematics, 05.07.2019 14:00, tonya3498
Astudent writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle abc below is equal to the measure of the exterior angle. step 1: m∠m + m∠n + m∠o = 180 degrees (sum of angles of a triangle) step 2: m∠p − m∠o = 90 degrees (alternate interior angles) step 3: therefore, m∠m + m∠n + m∠o = m∠o + m∠p step 4: so, m∠m + m∠n = m∠p in which step did the student first make a mistake and how can it be corrected? step 1; it should be m∠m + m∠n + m∠o = 90 degrees (corresponding angles) step 1; it should be m∠m + m∠n + m∠o = 90 degrees (adjacent angles) step 2; it should be m∠o + m∠p = 180 degrees (alternate exterior angles) step 2; it should be m∠o + m∠p = 180 degrees (supplementary angles)
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Mathematics, 05.07.2019 23:30, brasfield09
Astudent writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle abc below is equal to the measure of the exterior angle. step 1: m∠m + m∠n + m∠o = 180 degrees (sum of angles of a triangle) step 2: m∠p − m∠o = 90 degrees (alternate interior angles) step 3: therefore, m∠m + m∠n + m∠o = m∠o + m∠p step 4: so, m∠m + m∠n = m∠p in which step did the student first make a mistake and how can it be corrected? step 1; it should be m∠m + m∠n + m∠o = 90 degrees (corresponding angles) step 1; it should be m∠m + m∠n + m∠o = 90 degrees (adjacent angles) step 2; it should be m∠o + m∠p = 180 degrees (alternate exterior angles) step 2; it should be m∠o + m∠p = 180 degrees (supplementary angles) i know its one of the step two answers but which one?
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Mathematics, 18.07.2019 20:00, victoria1831
An exterior angle of a triangle is 140 degrees. if the non-adjacent angles are congruent, then what are the measures of all of the interior angles of the triangle? 60 degrees, 60 degrees, 60 degrees 70 degrees, 70 degrees, 40 degrees 60 degrees, 60 degrees, 40 degrees 100 degrees, 40 degrees, 40 degrees
Answers: 1
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The interior angles of a triangle have measures (2x -5) degrees , (4x -1) degrees , and 30 degrees <...

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