Plz help ASAPsolve for x in1. sin x = cos 2x2. cos 2x = sin 3x3. sin x = cos x​thx

4 answers
Question:

Plz help ASAP solve for x in
1. sin x = cos 2x
2. cos 2x = sin 3x
3. sin x = cos x​
thx

Answers

it should be 152 because the angle is 152°

Step-by-step explanation:

x=x

In line AC

50+m=180

m=

x = 65

Step-by-step explanation:

50 + x + x = 180

50 + 2x = 180

2x = 180 - 50

x = 65

1. x = π/6 + 2πn/3, for any integer n

2. Is not possible to solve (I think)

3. x = π/4 + πn, for any integer n

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