Physics, 19.08.2019 06:30 DisneyGirl11
In the ap physics textbook it says that if 0 denotes the angle that the vector a=3i+4j makes with the +x axis, then tan 0 =4/3, so 0 =tan^-1(4/3) =53.1 degrees i donât understand how did they use (4/3) to get the result 53.1 degrees ? 4/3 = 1. is not 53.1 and even if i multiplied it with the angle i donât get 53.1 4/3 *45=59.9985 if i use tan in the calculator i get 0.0232 so how did they get 53.1 ?
Answers: 1
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In the ap physics textbook it says that if 0 denotes the angle that the vector a=3i+4j makes with th...
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