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(cos A × sec A – cos2 A) (cot A + tan A) = (1 – cos2 A) = sin2 A(Cos A / Sin A + Sin A / Cos A) = Sin2 A × 1/Sin A Cos A = tan A
I was surprised (A) / when the hostess smiled (B) / as if she saw me before (C) / No Error (D)
Select the sentence that has NO spelling errors:
(A) the company reported a profit this quarter,
(B) expenses increased significantly,
(C) leading to concerns about sustainability
...One of the players against (A)/whom an alleviation was made, (B)/an England international, is (C)/understood to be claiming he has an alibi (D).