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| Exercise 8.1

Question 11

State whether the following are true or false. Justify your answer.

(i) The value of tanA\tan A is always less than 1.

(ii) secA=125\sec A = \dfrac{12}{5} for some value of angle AA.

(iii) cosA\cos A is the abbreviation used for the cosecant of angle AA.

(iv) cotA\cot A is the product of cot\cot and AA.

(v) sinθ=43\sin \theta = \dfrac{4}{3} for some angle θ\theta.

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State whether the following are true or false. Justify your answer. (… — NCERT Solution | LearnPrep