Question

43 tan 2x = cos 60° + sin 45° cos 45° to find x






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Answer 1

Answer:

Step-by-step explanation:

$\sqrt{3}tan2x=1/2+1/\sqrt{2} *1/2$

$\sqrt{3} tan2x=1/\sqrt{3}$

tan2x=tan 30°

2x=30°

x=15°