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Geometry
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Triangle classification
Triangle classification
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Question 1:
1 pts
Classify triangle by sides.
equilateral
right
isosceles
scalene
Question 2:
1 pts
A triangle is equiangular if all three of its angles are equal.
Question 3:
1 pts
Identify the type of triangle according to its angles.
obtuse triangle
right triangle
acute triangle
Question 4:
1 pts
The sum of the angles in a triangle equals $360^{\circ}$.
Question 5:
1 pts
Classify the triangle by its side lengths.
equilateral triangle
right triangle
isosceles triangle
scalene triangle.
Question 6:
2 pts
An equilateral triangle is isosceles.
Question 7:
2 pts
The triangle has an acute angle, so it is an acute triangle.
Question 8:
2 pts
Classify the triangle shown on the picture by the angles and sides.
acute isosceles
equilateral
right scalene
right isosceles
Question 9:
3 pts
Classify the triangle shown on the picture by its angles and by its side lengths.
right equilateral triangle
right isosceles triangle
obtuse scalene triangle
equilateral triangle
Question 10:
3 pts
Find the value of $x$ and then classify the triangle by its angles.
$70^{\circ}$, acute
$35^{\circ}$, acute
$35^{\circ}$, obtuse
$70^{\circ}$, obtuse
Question 11:
3 pts
We can drawn right equilateral triangle.
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Pre-algebra
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Area of quadrilaterals - mixed problems
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