Hi help me asap pls my exam is tmr I want to check what’s the concept for this

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primary 5 | Maths | Angles & Geometry
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primary 5 Maths Angles & Geometry Singapore

Hi help me asap pls my exam is tmr I want to check what’s the concept for this qs like how to do pls tysm!!

Date Posted: 1 year ago

XYZ is a straight line (180°)
180-106=74 (WYZ)
180-142= 38 (XYV)
180-(74+38)
=180-112
=68 ✓✓

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Date Posted: 1 year ago

180-142=38 (vyx)
(Wyx-vyx) = (wyv)
106-38=68

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Date Posted: 1 year ago

106 + 142 = 248
Straight line = 180, anything more than 180 is overlapping angle.
248 - 180 = 68°
Hope this helps

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Date Posted: 1 year ago