Question

Urgent help with geometry.

Answer 1

http://imgur.com/4oHFM2C last one on the page.

Answer 2

@ganeshie8 any ideas about this?

Answer 3

#6 ?

Answer 4

9

Answer 5

So far, angle B = 60 and angle AOC = 120

Answer 6

Oh I think I got it

Answer 7

Given : BAO = 60

lets try to find AOC

Answer 8

angle AOB = 60 and we connect B to D

Answer 9

So I am left with 90 - 30 = 60

Answer 10

Dang, I was stuck on this for 30 minutes

Answer 11

ahh parth you're so fast! you wont let me help :o

or ADC is simply the inscribed angle of AOC
ADC = AOC/2

Answer 12

OH MY. How did I not realize that?

Answer 13

:) many ways to do,,, as many angles are there in that diagram...

Answer 14

this looks like a ncert textbook ?

Answer 15

Another question coming through. Yes, exemplar problems.