3 years ago

If sin(2x) = cos(x + 30"), what is the value of x? 20° 30° 500 1100

Mathematics

2 answers:

ivanzaharov [21]3 years ago

7 0

Answer:

2x=(x+30)

2x+x=30

3x=30

x=30÷3

x=10

Crank3 years ago

5 0

Answer:

is 30

Step-by-step explanation:

2x=x+30

substract x

x=30

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