If tanA +cotA= 2,then find the value of tan square A+cot square A
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tan A + cot A = 2
( tan A + cot A )^2 = 2^2
tan^2 A + cot^2 A + 2 tan A . cot A = 4
tan^2 A + cot^2 A + 2 = 4
tan^2 A + cot^2 A = 4 - 2
tan^2 A + cot^ A = 2
( tan A + cot A )^2 = 2^2
tan^2 A + cot^2 A + 2 tan A . cot A = 4
tan^2 A + cot^2 A + 2 = 4
tan^2 A + cot^2 A = 4 - 2
tan^2 A + cot^ A = 2
Answered by
1
Step-by-step explanation:
[ Let a = ∅ ]
▶ Answer :-
→ tan²∅ + cot²∅ = 2 .
▶ Step-by-step explanation :-
➡ Given :-
→ tan ∅ + cot ∅ = 2 .
➡ To find :-
→ tan²∅ + cot²∅ .
We have ,
▶ Now,
→ To find :-
✔✔ Hence, it is solved ✅✅.
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