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Title:

Basic Trigonometry

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Title: Basic Trigonometry Author: garr nelson Last modified by: garr nelson Created Date: 9/24/2006 9:43:00 PM Document presentation format: On-screen Show – PowerPoint PPT presentation

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Title: Basic Trigonometry


1
Basic Trigonometry
  • Using trig functions for determining angles and
    distances

2
Soh Cah Toa
  • Sinopposite/hypotenuse Sin q Cb/a
  • Cos adjacent/hypotenuse Cos q Cc/a
  • Tanopposite/adjacent Tan q Cb/c

a
b
q
c
3
Calculate the following angles
4
Kinematics on a ramp lab
  • Galileo determiend that on a ramp
  • Acelleration gravity sin(q)

Hypotenuse
opposite
q
5
  • Determine the angle of q using
  • sin qopposite/Hypotenuse
  • Use the acceleration of the object at 1 meter for
    the calculation
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