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

Upper primary school mathematics question UPQ51

In the figure, GHJ is a straight line. angle LHK is a right angle. Find angle LHJ.

*Solution: *

GJ is straight line, give straight angle.

angle KHJ = 180^{0} – 155^{0} = 25^{0}

angle LHK is a right angle

angle LHJ = 90^{0} – 25^{0} = 65^{0}

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thanks to have learnt mathematics to today. Iam a teacher who is teaching this subject. I have enjoyed it really.

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