Question

Same radius as
()
Das
F
A
D
para
Fig. 11.3
FAD equilateral triangle and the LEAD, which is the same as
3 is equal to 60
EXERCISE 11.1
draw an are intersecting the previously
wie ray AC passing through E (see Fig 11.3 (ii)].
CAB is the required angle of 60°. Now,
waste how this method gives us the required
AE = AD = DE (By construction)
Construct an angle of 90' at the initial point of a given ray and justify the construction.​

Answer 1

Answer:

1. Taking A as centre and some radius , draw an arc of a circle , which intersects AB , say at a point D .