14.2: Geometry

Math in Society · LibreTexts

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    From LibreTexts, under CC BY-NC-SA 4.0, as the source states it; its equations are written in TeX, which the PDF shows typeset. This page at LibreTexts.

    Chapter 6: Geometry

    1. Obtuse

    2. Right

    3. Right

    4. Angle COE \(\sim\) Angle AOB \(\sim 40 \sim 130 \sim 140\)

    5. \(44\)

    6. \(23\)

    7. \(72\)

    8. \(6\)

    9. \(40 \sim 112\)

    10. \(98\)

    11. \(19.1\)

    12. \(\sqrt{168}\)

    13. \(42\)

    14. \(74\)

    15. \(212\)

    16. \(31.42\) or \(31.4\)

    17. \(62.83\) or \(62.8\)

    18. \(432\)

    19. \(50 \sim\) square cm

    20. \(2200\)

    21. \(44 \sim\) square meters

    22. \(113.1\) or \(113.04\)

    23. \(40.8\) or \(40.80\)

    24. \(a \;c \;b\)

    25. \(615.8 \sim\) cubic feet

    26. \(254.5 \sim\) cubic feet

    27. \(9202.77 \sim\) cubic cm

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