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lexiamee Group Title

Geometry

  • one year ago
  • one year ago

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  1. lexiamee Group Title
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    |dw:1365099832857:dw|

    • one year ago
  2. lexiamee Group Title
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    what is the area of the triangle ? How do I do this ?

    • one year ago
  3. klimenkov Group Title
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    What is it? |dw:1365100354905:dw|

    • one year ago
  4. lexiamee Group Title
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    thats 81 degress

    • one year ago
  5. OhMaiGosshh Group Title
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    The area of a triangle is 1/2 x base x height. So plug all the information in, and you'll get 1/2 x 8 x 12 = 48 cm

    • one year ago
  6. lexiamee Group Title
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    47.4 cm2 94.8 cm2 7.5 cm2 303.1 cm2 these are my choices

    • one year ago
  7. klimenkov Group Title
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    \(\frac12\cdot12\cdot8\cdot\sin 81^\text{o} \)

    • one year ago
  8. lexiamee Group Title
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    I got 486

    • one year ago
  9. klimenkov Group Title
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    Calculate again.

    • one year ago
  10. lexiamee Group Title
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    i did

    • one year ago
  11. klimenkov Group Title
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    What is an answer?

    • one year ago
  12. lexiamee Group Title
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    i dont know

    • one year ago
  13. klimenkov Group Title
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    Can you use a calculator?

    • one year ago
  14. lexiamee Group Title
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    yes . I did

    • one year ago
  15. klimenkov Group Title
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    Please, compute the expression I wrote above using your calculator.

    • one year ago
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