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Hey everyone ... so I am trying to study physics (I haven't taken a physics course in 2 years!!!).
I was hoping someone could PLEASE help me.
Okay ... I am going to sound incredibly stupid, but ....
in the first chapter in the kaplan book for "Units and kinematics" they calculate the following:
D^2=900 + 2500
D^2=3,400 (I can get this far, hehe)
D=10 sqrt(34)
HOW do you estimate the sqrt of 3400? 😕
Also they took arctan(1.666)=59
HOW do you estimate the arctan? 😱 😕
Thanks for reading this and I REALLY appreciate all your help. 😀😀
I was hoping someone could PLEASE help me.
Okay ... I am going to sound incredibly stupid, but ....
in the first chapter in the kaplan book for "Units and kinematics" they calculate the following:
D^2=900 + 2500
D^2=3,400 (I can get this far, hehe)
D=10 sqrt(34)
HOW do you estimate the sqrt of 3400? 😕
Also they took arctan(1.666)=59
HOW do you estimate the arctan? 😱 😕
Thanks for reading this and I REALLY appreciate all your help. 😀😀