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Using the converse hinge theorem to compare angles
👉 Learn about congruent triangles theorems. Two or more triangles are said to be congruent if they have the same shape and ...
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Determine the value of X using third angle theorem and congruent triangles
👉 Learn how to solve for unknown variables in congruent triangles. Two or more triangles are said to be congruent if they ...
Use Pythagoras’ theorem to show a triangle is right-angled or to find one side of a right-angled triangle when two sides are known. Make sure you are confident at substituting into and manipulating ...
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