tan+cot=2 then fond the value of tansquare and cot sq.
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Answered by
1
tana + cota =2
take square both sides
(tana + cota)² = 2²
tan²a + cot²a +2tana.cota =4
we Know,
tana =1/cota
so,
tan² a + cot²a +2 = 4
tan²a + cot² a = 4 -2 = 2
shyam2679:
but we can also take
like thia
this
sorry
thanxxxx
bhai ans.4 bhi to aa sakta ha
Answered by
0
(tan+cot)^2=4
tan^2+cot^2+2tan.cot=4
tan^2+cot^2+2=4
tan^2+cot^2=2
tan^2+cot^2+2tan.cot=4
tan^2+cot^2+2=4
tan^2+cot^2=2
but dekho tan +cot =2 ha to uska sq. 4 hoga to vahi to pucha ha que ma
tansq. +cot sq
to ans. 4 aana chahiye
pls batau yrrr
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