Find measure of angle x , that is angle B F E .
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
You took a screenshot of the Vedio, didn't you? Here is the link of the Vedio I am talking about https://m.youtube.com/watch?v=e_fMujlRiTE
Log in to reply
Yeah,bro I had a major doubt on that
Log in to reply
Major Rishabh Sood?
Log in to reply
@Ashish Menon – Yes sir a very major doubt
Log in to reply
@Rishabh Sood – I have explained your doubt for my question squaring it.
Log in to reply
@Ashish Menon – Can you please stop blowing me away? You won't see me on the earth next time I am telling you
Log in to reply
@Rishabh Sood – Lol ,just joking nice solution
Log in to reply
@Rishabh Sood – Lol, okok I would post an easier question next time.
Log in to reply
@Ashish Menon – Tell me one thing, you love in India right?
Log in to reply
@Rishabh Sood – Sorry, I meant live
Log in to reply
@Rishabh Sood – Yes I do. But i have studied from class kg1 to 5 in dubai. Then after coming here, i greatly enhanced in maths.
Log in to reply
@Ashish Menon – Hmm, which state ? I mean like somewhere in Northampton? I live in noida
Log in to reply
@Rishabh Sood – Sorry I meant north, this keyboard is shit
Log in to reply
@Rishabh Sood – Noida is in UP
@Rishabh Sood – Ok, i am from south , but live in west.
@Rishabh Sood – Wt?.. I am from kerala and i live in gujarat wt is noida
If you did not, then good effort bro! Keep it up
Log in to reply
Really, i do not think that he really made an effort.Maybe. but i have a 75% belief that he viewed the video.
Though not clear, I assume FBC as 60.
L
e
t
O
=
E
C
∩
F
B
.
∠
C
E
B
=
5
0
,
∴
E
B
=
B
C
.
∠
C
O
B
=
7
0
,
∴
F
E
C
=
1
1
0
−
X
.
∠
C
F
B
=
4
0
.
A
p
p
l
y
i
n
g
S
i
n
L
a
w
,
w
e
h
a
v
e
:
−
I
n
Δ
E
B
C
,
E
B
F
C
=
B
C
F
C
=
S
i
n
4
0
S
i
n
6
0
.
I n Δ s F E C a n d F E C , F E = S i n 2 0 ∗ S i n X E B = S i n 3 0 ∗ S i n ( 1 1 0 − X ) F C . C o l l e c t i n g a n d e x p a n d i n g S i n ( 1 1 0 − X ) , S i n 1 1 0 ∗ C o t X − C o s 1 1 0 = S i n 2 0 S i n 3 0 ∗ E B F C = S i n 2 0 S i n 3 0 ∗ S i n 4 0 S i n 6 0 . S o l v i n g , X = 3 0 o .
Good, but I meant this question to be solved by only using elementary geometry
Log in to reply
Is this question original?
Log in to reply
No, God came to me and blessed me with it. Pretty dumb no? That's what your question sounds like! Do not try to insult my question by posting such comments s!
Thank you Rishabh, Sincerely from Rishabh (Now figure out which one is which!😂)
Now, everyone solves a question in the traditional way.
NOW, READING THE SOLUTION I HAVE POSTED PLEASE DO NOT
C
R
Y
W
I
T
H
L
A
U
G
H
T
E
R
.
I
C
o
n
s
t
r
u
c
t
e
d
the diagram.
Dude...., lol
Log in to reply
Try calculator ' s worst enemy, my latest problem. Now I would be posting questions only after my b o a r d e x a m
Hahaha, I figured it out traditionally only after constructing it.
Log in to reply
Yeah good old traditional methods
Log in to reply
@Rishabh Sood – Agreed. Did you try Calculator ' s worst enemy. Seeing my question, my brother looked like 《○¤¤○》
Log in to reply
@Ashish Menon – Done, it will be the square of 1/2*32 that is largest 16 digit number, 9999999....... So, the answer will the square of 9999999999999999
Log in to reply
@Rishabh Sood – U got me. Did u write the answer. Or did u get bored typing the answer. Lol. It is very very very very very very very very very very very big answer
Log in to reply
@Ashish Menon – I know, you know how lazy I am. So didn't care posting a solution. Yours is good enough to understand
Log in to reply
@Rishabh Sood – Nice set by the way, Thanks for including all my problems
Log in to reply
@Rishabh Sood – Okok, try my last question before board exam "squaring it". And i dont think that you are lazy.
Log in to reply
@Ashish Menon – Try ugly polygon too
Log in to reply
@Ashish Menon – Ok, so tell me really which is your real last question before the board exams?
Log in to reply
@Rishabh Sood – Really, i dont know. My exams are on 29 feb. And it is no oedinary one, it is the board exam. But i am addicted to brilliant.
Log in to reply
@Ashish Menon – Who isn't?
Log in to reply
@Rishabh Sood – Who are not members of brilliant
Log in to reply
@Ashish Menon – Ohhhhhhhhh, 🙏🙏🙏🙏🙏👍
Log in to reply
@Rishabh Sood – Hmmm, i have to stidy hard for exams. So is said by my parents. But i know that I have finished it.
Log in to reply
@Ashish Menon – It's almost always the similar case with me
Problem Loading...
Note Loading...
Set Loading...