
Figure it out (Page 45, 46)
Last updated at July 22, 2025 by Teachoo
Transcript
Question 2 The angle of a door: Is it possible to express the amount by which a door is opened using an angle? What will be the vertex of the angle and what will be the arms of the angle? We can use Hinge (corner) as vertex Door as one arm Wall as another arm - from the side door is opened And find the angle. Let’s try Finding angle using protractor ∴ Angle opened by door = 115°