 Hello and welcome to the session. My name is Mansi and I am going to help you with the following question. The question says draw an angle of measure 135 degree and bisect it. Let us see the solution to this question. First thing that we do is we make an angle of 135 degree. We can make an angle of 135 degree with the help of a protractor or with the help of rural and compasses as we have seen in the question number 5. So this is an angle of 135 degree. Now what we need to do is we need to construct the bisector of angle A. So the first step would be with A as centre and using compasses draw an arc that cuts both rays of angle A label the point of intersection as B and C. So with the pointer of the compass at the point A we draw an arc BC. The step 2 is with B as centre we draw in the interior of angle A and arc whose radius is more than half the length BC. So with the pointer at the point B we draw an arc like this. Step 3 is with the same radius and with C as centre draw another arc in the interior of angle A. Let the 2 arcs intersect at D then line segment AD is the required bisector of angle A. So like this with B as centre then C as centre we draw these 2 arcs. Let the point of intersection of these 2 arcs be D. Now we have to join A to D then we see that line segment AD becomes the bisector of angle A because when we measure angle DAP it comes out to be 67.5 degree that is half of 135 degree. Therefore we can say that line segment DA is the required bisector of angle A. So I hope that you understood the question and enjoyed the session. Have a good day.