Question

trigonometry question(Click for the Question)

Answer 1

\[\tan \theta + \cot \theta = 2 \]
Find the value of :-
\[\tan ^{2}\theta + \cot ^{2}\]

Answer 2

Hint: try squaring both sides

Answer 3

^

Answer 4

Do u mean (tan x + cot x )^2 ?/

Answer 5

Yes

Answer 6

Nope i don't think so

Answer 7

Beacause (tan x + cot x )^2 = tan^2 x + 2 tanx . cot x + cot^2 x

Answer 8

(a+b)^2 types

Answer 9

Oh I compeletly forgot

Answer 10

disregard me lol

Answer 11

no problem

Answer 12

well (tanx)(cotanx)= 1

Answer 13

That is actually what i mean, look at 2 tanx . cotx closely, you may notice something :)

Answer 14

so 2 is the answer

Answer 15

did you square both sides yet @openstudier

Answer 16

yes

Answer 17

i got the answer and the identity

Answer 18

I actually forgot the identity

Answer 19

thanks for the help everyone! :)

Answer 20

sorry I gave you some misinfo earlier. Was not thinking at all lol
Goodluck :)