NZ Level 5
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Exterior angle sum and other calculations

Interactive practice questions

Let $x$x be the sum of the exterior angles in this triangle. Show that $x=360$x=360.

Easy
Approx 7 minutes
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Consider the image attached.

Find $x$x giving reasons.

Consider the adjacent figure.

Find the value of $x$x, giving reasons.

Consider the adjacent figure.

Find the value of $x$x, giving reasons.

Outcomes

GM5-5

Deduce the angle properties of intersecting and parallel lines and the angle properties of polygons and apply these properties

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