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Chapter 3: Math Functions

Chapter 3: Math Functions. Adapted from Problem Solving & Program Design in C Sixth Edition By Jeri R. Hanly & Elliot B. Koffman. Figure 3.2 Outline of Program Circle. Figure 3.3 Calculating the Area and the Circumference of a Circle.

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Chapter 3: Math Functions

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  1. Chapter 3:Math Functions Adapted from Problem Solving & Program Design in C Sixth Edition By Jeri R. Hanly & Elliot B. Koffman

  2. Figure 3.2 Outline of Program Circle

  3. Figure 3.3 Calculating the Area and the Circumference of a Circle

  4. Figure 3.3 Calculating the Area and the Circumference of a Circle (cont’d)

  5. Figure 3.4 Computing the Rim Area of a Flat Washer

  6. Flat Washer Program

  7. Flat Washer Program (cont’d)

  8. Figure 3.6 Function sqrt as a “Black Box”

  9. Figure 3.7 Square Root Program

  10. Figure 3.7 Square Root Program (cont’d)

  11. Common Mathematical Library Functions

  12. Common Mathematical Library Functions

  13. Example Formula to calculate unknown side “a” of a triangle a2=b2 + c2 – 2bc cosα

  14. Triangle with Unknown Side a After defining a, b, c, PI and alpha a = sqrt(pow(b,2) + pow (c,2) – 2*b*c* cos (alpha*PI /180.0));

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