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noname [10]
3 years ago
9

The ratio of the same side interior angles of two parallel lines is 33:3. Find the measures of all eight angles formed by the pa

rallel lines and transversal.
Mathematics
1 answer:
zheka24 [161]3 years ago
4 0

9514 1404 393

Answer:

  all 4 acute angles: 15 degrees

  all 4 obtuse angles: 165 degrees

Step-by-step explanation:

The sum of same-side interior angles between parallel lines is 180°. The smallest of them will be 3/(33+3) = 1/12 of 180°, or 15°. The largest will be 180° -15° = (33/3)(15°) = 165°. All remaining angles are congruent to one or the other of these.

  All four acute angles are 15°; all four obtuse angles are 165°.

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