Final answer:
The steps to follow are as follow:
1.Choose vertex X for the new angle.
2.Draw line XZ using a straightedge.
3. D0raw ray with endpoint X.
4.Use compass to draw an arc from X, intersecting the ray at Y.
5.Use compass again, place at Y, draw another arc intersecting the ray at Z.
6.From A, draw an arc intersecting both rays, label intersections as B and C.
7.Place compass at C, open to distance BC for the final copy of ∠CAB.
Step-by-step explanation:
The copying of is to use your compass to sort of measure how wide the angle is open ; then you create another angle with the same amount of opening.
From the question the required step to be followed to create a copy of ∠CAB.
1. Mark a point X that will be vortex of new angle.
2. Use a straightedge to draw XZ. This will become one side of the new angle.
3.Use a straightedge to draw a ray with endpoint X.
4. Without changing the setting,place the compass point at X and draw an arc intersecting the ray. Mark the point Y at the intersection.
5. Without changing the setting,place the compass point at Y and draw an arc intersecting the ray. Mark the point Z at the intersection.
6. Place the point at A. Draw an arc that intersect both rays of ∠A. Label the points of intersection B and C.
7. Put the compass point at C, and opens the compass to the distance between B and C.
Hence, these are the required steps to form an to create a copy of ∠CAB.