Sarin learns Lines and Angles in school part 6(Math Question)

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Read Sarin learns Lines and Angles (Math concept) to understand the concept of lines and angles.

Upper primary school mathematics question UPQ53

In the figure, GHJ is a straight line and bisecting angle LHK. angle LHK is a right angle. Find angle GHL.

 

Solution:   

            GJ is straight line,

            Line GJ is bisecting angle LHK

            angle GHL = angle GHK

            angle LHK is a right angle

            angle GHL = (3600 – 900) ÷ 2 = 2700 ÷ 2 = 1350

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