asked 4.2k views
4 votes
Sin (2x +14) = cos (x - 5)

asked
User RnD
by
7.7k points

1 Answer

2 votes

Answer:

Explanation:

sin (2x+14)=cos(x-5)

or 2x+14+x-5=90

3x=90-9=81

x=81/3=27°

answered
User Mahmoud Magdy
by
8.5k points

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