Geometry, NAP-J4-CA15 SA What is the size of the angle marked `x` in the diagram below? `text(degrees)` Show Answers Only `65°` Show Worked Solution `text(Sum of internal angles)\ = 360°` `:. x` `= 360 – (102 + 115 + 78)` `= 65°`
Geometry, NAP-F3-CA15 What is the size of the missing angle? `30^@` `40^@` `50^@` `60^@` `70^@` Show Answers Only `30^@` Show Worked Solution `text(Angle)` `= 360 – (130 + 140 + 60)` `= 360 – 330` `= 30^@`