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What are the diferent types of triangles?
Equilateral - all sides and angles same; isosceles - two sides and angles same; scalene - no sides or angles same; and right-angled - one right angle.
Why are triangles congruent that have three sides but the same is not true for triangles that have the same three angles?
The same three sides also determine the angles uniquely. However, the same three angles do not uniquely determine the sides: they only determine the ratio between the sides. So, two triangles with the same angles can be of different size (similar triangles).
How are triangles and pyramid alike?
They both have a point and they have same number of sides
How are quadrilaterals the same as triangles?
Quadrilaterals, which have 4 sides, are not the same as triangles which have 3 sides. Some similarity exists in that both are geometrical figures.
What are two congruent triangles?
They are two triangles whose corresponding sides and angles are the same.
How does the number of sides relate to the number of interior triangles?
The number of sides and the number of interior angles are the same.
What triangles fit into a square?
when a square has even numbers like 4 inches on four sides, 2 triangles will have the same number on all three sides.
What are the diferent types of triangles?
Equilateral - all sides and angles same; isosceles - two sides and angles same; scalene - no sides or angles same; and right-angled - one right angle.
Why are triangles congruent that have three sides but the same is not true for triangles that have the same three angles?
The same three sides also determine the angles uniquely. However, the same three angles do not uniquely determine the sides: they only determine the ratio between the sides. So, two triangles with the same angles can be of different size (similar triangles).
How are triangles and pyramid alike?
They both have a point and they have same number of sides
Triangles are congruent if they have the same what?
Triangles are congruent if they have the same size and shape, meaning their corresponding sides and angles are equal.
How are quadrilaterals the same as triangles?
Quadrilaterals, which have 4 sides, are not the same as triangles which have 3 sides. Some similarity exists in that both are geometrical figures.
Why are scalene triangles and equilateral triangles the same?
They are not the same. An equilateral triangle has 3 equal sides, while a scalene triangle has no equal sides.
Which types of triangles are always similar?
Equilateral triangles are always similar because the will always have sixty-degree angles, and the sides will always have the same 1:1:1 ratio.
What are iscosoles and scalene triangles?
iscosoles triangles have two angles that are equal with two of the same lenght sides and scalene triangle have no sides or angles that are the same
Will the lengths of two corresponding altitudes of similar triangles will have the same ratio as any pair of corresponding sides?
It is given that two triangles are similar. So that the ratio of their corresponding sides are equal. If you draw altitudes from the same vertex to both triangles, then they would divide the original triangles into two triangles which are similar to the originals and to each other. So the altitudes, as sides of the similar triangles, will have the same ratio as any pair of corresponding sides of the original triangles.
What are two congruent triangles?
They are two triangles whose corresponding sides and angles are the same.
