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1dpp

  • 2 years ago

An equilateral triangle can have a right angle. True False

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  1. vishal_kothari
    • 2 years ago
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    false

  2. 1dpp
    • 2 years ago
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    false

  3. vishal_kothari
    • 2 years ago
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    because all angles are of 60 degrees...

  4. Rohangrr
    • 2 years ago
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    |dw:1333083130029:dw|

  5. Rohangrr
    • 2 years ago
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    so true

  6. 1dpp
    • 2 years ago
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    Any triangle has at most two acute angles. True False

  7. Rohangrr
    • 2 years ago
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    false

  8. Rohangrr
    • 2 years ago
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    only one

  9. 1dpp
    • 2 years ago
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    thanks

  10. Rohangrr
    • 2 years ago
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    its my pleasure

  11. 1dpp
    • 2 years ago
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    Which of the following types of polygons do not exist? (i) parallelogram with right angles (ii) isosceles trapezoid with all obtuse angles (iii) quadrilateral with all acute angles (i) and (ii) only (i) and (iii) only (ii) and (iii) only None of the other choices

  12. Rohangrr
    • 2 years ago
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    None of the other choices

  13. 1dpp
    • 2 years ago
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    5. Consider the following diagram. Which statement, if either, is true? (i) m∠4 + m∠5 + m∠6 = 180° (ii) m∠7 + m∠8 + m∠9 = 360° A) (i) only B) (ii) only C) Both (i) and (ii) D) Neither (i) nor (ii)

  14. AnimalAin
    • 2 years ago
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    Parallelogram with right angles is called a rectangle. Pretty sure they exist. Trapezoids have four sides, two of which are parallel. Like all quadrilaterals, they have a total of 360 degrees of interior angle. It is hard to get four obtuse angles to total to only 360. Similarly, a quadrilateral with four acute angles will have a hard time summing to 360 degrees. Seems to me that (ii) and (iii) are conditions that are hard to meet.

  15. 1dpp
    • 2 years ago
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    |dw:1333084215961:dw|

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