h by 4 =tanx
h by 9=cot
Find the value of h by putting the value in h.
Answer=6
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here, h/4=tanx
we know , cotx =1/tanx
=1/h/4 =4/h.......1
cotx= 4/ h
tanx= 1/ cotx
= 1/4/h
h/4..... .ii
we get from i and ii
4/h=h/4
rajhritik36:
wrong
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Answer:
Step-by-step explanation:
tan x=H/4
cot x=H/9
4 tan x=H...... (1)
Similarly 9 cot x=H..... (2)
Then , 4 tan x=9 cot x
4 tan x=9 1/tan x (cot x=1/tan x)
4 tan x*tan x=9
4 tan^2 x=9
tan^2 x=9/4
tan x=underoot 9/4
tan x=3/2..... (3)
Sub (3) in (1) and (2)
4*3/2=6
9*1/(3/2)=9*2/3=6
HENCE PROVED. ...
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