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Unit Quiz

Angle review (9.5a)

This quiz will help you to assess your learning of key concepts and knowledge in this unit.

Q1.Angles on a straight line sum to 180 degrees.

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Q2.Angles around a point sum to 180 degrees.

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Q3.If a + b = 180 degrees, then 2a + 2b = 360

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Q4.Vertically opposite angles are never equal.

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Q5.A right angled triangle with one angle as 23 degrees would mean the remaining interior angle would be...

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Q6.If the base angles of an isosceles triangle were 34 degrees, what would the unknown angle be?

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Q7.If I have a regular pentagon, how many triangles from one distinct point internally can I create?

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Q8.If I have a regular octagon, how many triangles from one distinct point internally can I create?

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Q9.Alternate interior angles are equal.

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Q10.If I know Angle A and Angle B are allied angles and Angle A = 60 degrees, what is Angle B?

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Q11.Corresponding angles are equal.

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Q12.An intersection is the point at which two lines never meet.

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