Someone correct me if I am wrong, but I don't believe triangles can be "equal", only congruent. The measurements can be equal, but not the triangle itself.
The triangle congruency postulates and theorems are:
Side/Side/Side Postulate - If all three sides of a triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.
Angle/Side/Angle Postulate - If two angles and a side included within those angles of a triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.
Side/Angle/Side Postulate - If two sides and an angle included within those sides of a triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.
Angle/Angle/Side Theorem - If two angles and an unincluded side of a triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.
Hypotenuse/Leg Theorem - (right triangles only) If the hypotenuse and a leg of a right triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.
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∙ 14y agoThe Pythagorean Theorem is not a triangle. It's a statement that describes a relationship among the lengths of the sides in any right triangle.
The circumcenter of a triangle is equidistant from the vertices of a triangle.
A right angle triangle
Yes
You use Lami's theorem wen you triangle of forces to calculate the sides of the triangle or the angles opposite to a side.
The isosceles triangle theorem states that if two sides of a triangle are congruent, the angles opposite of them are congruent. The converse of this theorem states that if two angles of a triangle are congruent, the sides that are opposite of them are congruent.
The theorem that states every triangle's angles add up to 180 degrees
Pythagoras theorem will always work with a right-angled triangle.
The Pythagorean Theorem is not a triangle. It's a statement that describes a relationship among the lengths of the sides in any right triangle.
The triangle inequality theorem states that any side of a triangle is always shorter than the sum of the other two sides.
The circumcenter of a triangle is equidistant from the vertices of a triangle.
A right angle triangle
Yes
You use Lami's theorem wen you triangle of forces to calculate the sides of the triangle or the angles opposite to a side.
The Pythagorean theorem uses the right triangle.
Pythagoras's Theorem is used to determine if a triangle is a right triangle or not.
any right triangle