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anonymous
 4 years ago
An equilateral triangle can have a right angle.
True
False
anonymous
 4 years ago
An equilateral triangle can have a right angle. True False

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vishal_kothari
 4 years ago
Best ResponseYou've already chosen the best response.0because all angles are of 60 degrees...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1333083130029:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Any triangle has at most two acute angles. True False

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Which 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

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0None of the other choices

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.05. 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)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Parallelogram 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.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1333084215961:dw
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