Angles on a straight line and around a point
7th grade (Year 8 in England) · 16 questions · Common Core: 7.G.B.5 · England: KS3 Geometry and measures, GCSE Foundation Geometry and measures
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Question 1
Three angles sit on a straight line. Two of them are 23° and 88°. Find the third.
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Question 2
5 equal angles fit exactly around a point, like slices of a round cake. How big is each angle, in degrees?
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Question 3
Four angles meet at a point: 108°, 91°, 46° and x°. Find x.
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Question 4
Three angles sit on a straight line. Two of them are 41° and 87°. Find the third.
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Question 5
5 equal angles fit exactly around a point, like slices of a round cake. How big is each angle, in degrees?
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Question 6
Four angles meet at a point: 91°, 64°, 57° and x°. Find x.
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Question 7
Three angles sit on a straight line. Two of them are 69° and 39°. Find the third.
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Question 8
4 equal angles fit exactly around a point, like slices of a round cake. How big is each angle, in degrees?
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Question 9
Four angles meet at a point: 55°, 86°, 77° and x°. Find x.
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Question 10
Three angles sit on a straight line. Two of them are 47° and 38°. Find the third.
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Question 11
5 equal angles fit exactly around a point, like slices of a round cake. How big is each angle, in degrees?
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Question 12
Four angles meet at a point: 76°, 79°, 32° and x°. Find x.
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Question 13
Three angles sit on a straight line. Two of them are 69° and 80°. Find the third.
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Question 14
4 equal angles fit exactly around a point, like slices of a round cake. How big is each angle, in degrees?
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Question 15
Four angles meet at a point: 50°, 59°, 48° and x°. Find x.
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Question 16
Three angles sit on a straight line. Two of them are 43° and 40°. Find the third.
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