Angles made by a line crossing parallel lines
Grade 8 Math Worksheet
Circle the best answer, or write your answer on the line.
Milo draws two parallel lines and a crossing line on paper. Angle 6 is 127°. How many degrees is angle 4?
Ren draws two parallel lines and a crossing line with a pencil. Angle 1 is 109°. How many degrees is angle 6?
Tala rides a bike past two parallel paths crossed by a trail. Angle 2 is 76°. How many degrees is angle 5?
Zee draws two parallel lines and a crossing line with a crayon. Angle 3 is 67°. How many degrees is angle 8?
Jun draws two parallel lines and a crossing line on paper. Which statement is true about angle 2 and angle 7?
- Equal: they are corresponding angles
- They add to 180°: they are same-side exterior angles
- Equal: they are alternate exterior angles
Milo draws two parallel lines and a crossing line with a pencil. Angle 1 is (3x − 6)° and angle 5 is 66°. What is x?
Noah rides a bike past two parallel paths crossed by a trail. Angle 4 is (4x + 8)° and angle 8 is 108°. What is x?
Pia rides a bike past two parallel paths crossed by a trail. Angle 6 is (3x + 18)° and angle 4 is 114°. What is x?
Tala sees a ladder's parallel rails crossed by a strap. Angle 2 is (4x − 12)° and angle 8 is 100°. What is x?
Zee draws two parallel lines and a crossing line with a crayon. The crossing line is square to the parallel lines, so angle 2 is 90°. How many degrees is angle 7?
- 45°: half of a square corner
- 180°: angles 2 and 7 lie along one line
- 90°: it matches angle 2, a square corner