Question

please reply fast with explanations​

Answer 1

1.First draw 11 cm line .Name it as Y and Z

2. They gave angle y =30 so we should take half of it so it will be 15 so angle y = 15.

3.Same for angle z = 90 we should take half of it so it will be angle z=30.

4.Measure angle y in place of the y point as 15 and Z as 30 in place of the z point.

5.Both will meet at a point and name than as X.

6.Now cut an arc for line yx up and down.

7.Same as for line zx up and down.

8.Now draw line through the arc and the line yx and zx.

9.Now the line will meet at the line yz .

10. Join the point were the point meets at the line.