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If the triangle contains an angle whose measure is equal to 90 degrees or if the sum of the squares of two of the sides equals the square of the third.
Essentially, if it has a right angle or if a2 + b2 = c2 where c is the longest side of the triangle and a and b are the other two sides, then the triangle must be a right triangle (in Euclidean geometry, that is)
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∙ 13y ago
Evelyn Cruz
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Tell whether each triangle with the givin side lengths is a right triangle?
23
How can you tell by a triangle's side lengths if it is a right triangle?
If the tree sides of the triangles form a Pythagoras triplet then we can say that the angle opposite to the greatest side is a right angle.
Bisects WXY Which of the following is congruent to WXZ?
YXZ
What is a triangle with one right angle?
a right triangle has one right angleA triangle with a right angle is a right triangle.
A triangle with one right angle?
A triangle with 1 right angle is a right angle triangle.
In isosceles triangle WXY the interior angle W measures 100 degree. What is the measure of all three interior angles of triangle WXY?
100 degree, 40 degree and 40 degree.
How can you tell if a right triangle is a right triangle?
if it has a right angle
How do you tell the measurements of a right triangle?
The area
How can you tell if a triangle is a right angle?
If it has a 90 degree angle and two acute angles then it is a right angle triangle.
Tell whether each triangle with the givin side lengths is a right triangle?
23
How do you tell if a triangle is a right angled triangle?
One angle (corner) must to 90 degrees.
How can you tell if it is a right triangle?
One of the angles will be 90 degrees.
what- WXY UXA?
Transitive Property of Similarity
in wxy if wx=wy m?
Xyz
Is a triangle with the length of 72425 a right angle triangle?
No way to tell as we don't know an angle or another side.
How does a right triangle look?
A right triangle is one with a right angle... mean it is 90 degrees and the other two angles are usually both 45 degrees, or 30, and 60 degrees. you can tell by looks if there is a corner to the triangle.
Bisects WXY Which of the following is congruent to WXZ?
YXZ
