SOLUTION: How do you find what d equals. This is a diferent question whats the difference between a 30-60-90 triangle and a Isosceles triangle

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Question 73852This question is from textbook Discovering Geometry
: How do you find what d equals.


This is a diferent question whats the difference between a 30-60-90 triangle and a Isosceles triangle This question is from textbook Discovering Geometry

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Isosceles means "two equal sides". If the isosceles triangle is
also a right triangle the angles measure 45-45-90.
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A 30-60-90 triangle has unequal angles and unequal sides. The angles
measure 30, 60, and 90 degrees.
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Cheers,
Stan H.