Solve for on the domain :

MATHEMATICS · Multi-part · A Level · Mathematics · Trigonometry · Trigonometry

Problem

Solve for xx on the domain −5≤x≤5-5\leq x\leq5: (1) 5cos⁡x−4=05\cos x-4=0 (2) 2tan⁡x+13=02\tan x+13=0 (3) 8sin⁡x+3=08\sin x+3=0

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