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 = (360^{0} – 90^{0}) ÷ 2 = 270^{0 }÷ 2 = 135^{0}

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