Question

Construct ∠DEF=60°. Bisect it, measure each half by using a protractor.

Answer 1

Each half of the angle measures 30 degrees

Answer 2

Answer:

∠DEO = ∠FEO = 30°

Step-by-step explanation:

Step 1 : draw a Line segment DE using Ruler

Step 2 : Draw an angle of 60° using protector at E

Step 3 : Draw line segment EF at angle drawn

∠DEF=60° is constructed

Step 4 :  Using compass with some length Taking E as center cut DE at P  & EF at Q

Step 5  : Now taking P as center draw an arc opposite to E

Step 6 : Now taking Q as center cut the earlier drawn arc at O

Step 7 : join EO

EO is bisector of ∠DEF

now by meausring with protector

∠DEO = ∠FEO = 30°