Question
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Activity 5. Angle of Inclination. 22 January
  1. Determine the indination of the line. Round
    your answer to 2 decimal places with points
    .
  2. Determine the angle of inclination (correct to 1
    decimal place) of the straight line through
  3. Find the angle and round off your answer to
    decimal places if appropriate.

Ask by Gibson O'Quinn. in South Africa
Jan 23,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

1. Inclination of the Line:
  • Slope ( ) =
  • Angle of Inclination ( ) ≈ 26.57 degrees
2. Angle of Inclination for the Line Through and :
  • Incomplete Information: Please provide the complete coordinates of the second point to determine the angle.
3. Angle :
  • Incomplete Information: Please provide the necessary details to find and round the angle .
Note: Ensure all required information is provided for accurate calculations.

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Mind Expander

To determine the angle of inclination of a line through points and , first calculate the slope using the formula:
Now, the angle of inclination can be found using . Therefore:
For the second line that passes through the points and (which is not provided), we would find the slope similarly and use the function to determine the angle of inclination once we have the coordinates of the second point.
For a common mistake, always remember that the angle should be in the right quadrant based on your slope calculation; angles measured from the positive x-axis should reflect whether the slope is positive or negative.

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