Angles at a Point, on a Line & Vertically Opposite (Year 7)
Free printable UK Year 7 (Key Stage 3) maths worksheet: use angle facts (on a line, at a point, vertically opposite) to find missing angles.
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Grade 6 · Math worksheet
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Date
Math
Angles at a Point, on a Line & Vertically Opposite
Use the angle facts (angles on a line sum to 180 degrees, angles at a point sum to 360 degrees, vertically opposite angles are equal) to find each missing angle.
- 1.3 angles lie on a straight line: 60 degrees, 47 degrees, and x. Find x.
- 2.3 angles lie on a straight line: 21 degrees, 61 degrees, and x. Find x.
- 3.3 angles lie on a straight line: 80 degrees, 86 degrees, and x. Find x.
- 4.4 angles meet at a point: 97 degrees, 95 degrees, 56 degrees, and x. Find x.
- 5.4 angles meet at a point: 86 degrees, 66 degrees, 37 degrees, and x. Find x.
- 6.4 angles meet at a point: 99 degrees, 99 degrees, 36 degrees, and x. Find x.
- 7.2 straight lines cross, making 4 angles. 1 of the angles is 29 degrees. Find (a) its vertically opposite angle, and (b) each of the 2 angles adjacent to it.
- 8.2 straight lines cross, making 4 angles. 1 of the angles is 63 degrees. Find (a) its vertically opposite angle, and (b) each of the 2 angles adjacent to it.
- 9.2 straight lines cross, making 4 angles. 1 of the angles is 130 degrees. Find (a) its vertically opposite angle, and (b) each of the 2 angles adjacent to it.
- 10.2 straight lines cross, making 4 angles. 1 of the angles is 33 degrees. Find (a) its vertically opposite angle, and (b) each of the 2 angles adjacent to it.
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