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9.08 Angles at a point

Interactive practice questions

Which of the following is the correct fact about angles at a point?

Angles at a point add up to $180^\circ$180°.

A

Angles at a point add up to $90^\circ$90°.

B

Angles at a point add up to $360^\circ$360°.

C
Easy
< 1min

Find the size of the missing angle.

Easy
< 1min

Find the size of the missing angle.

Easy
< 1min

Find the size of the missing angle.

Easy
< 1min
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Outcomes

MA.4.GR.1.2

Estimate angle measures. Using a protractor, measure angles in whole-number degrees and draw angles of specified measure in whole-number degrees. Demonstrate that angle measure is additive.

MA.4.GR.1.3

Solve real-world and mathematical problems involving unknown whole-number angle measures. Write an equation to represent the unknown.

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