Question

27. If tan5 Ɵ = 1 then Ɵ is equal to (a) 9º (b) 90º (c) 45º (d) 30º give me sollution of this question
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Answer 1

SOLUTION

TO CHOOSE THE CORRECT OPTION

If tan 5Ɵ = 1 then Ɵ is equal to

(a) 9°

(b) 90°

(c) 45°

(d) 30°

EVALUATION

Here it is given that

tan 5Ɵ = 1

Now we have

tan 5Ɵ = 1

⇒ tan 5Ɵ = tan 45°

⇒ 5Ɵ = 45°

⇒ Ɵ = 9°

FINAL ANSWER

Hence the correct option is (a) 9°

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Answer 2

Step-by-step explanation:

Here it is given that

tan 5Ɵ = 1

Now we have

tan 5Ɵ = 1

⇒ tan 5Ɵ = tan 45°

⇒ 5Ɵ = 45°

⇒ Ɵ = 9°

Hope this helped :)