Question

find the angle between the following straght lines
3x + 5y = 7, 2x - y +4 = 0​

Answer 1

Answer:

θ=arccos(−3∗2+5∗134√∗5√)

θ=arccos(−1170√)

θ=94.4°, 85.6°

Step-by-step explanation:

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