Prove two triangles are congruent by showing they satisfy one of four criteria. Find missing lengths by using the scale factor. The relationship between similar shapes may be expressed as a ratio.

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Durham startup scores $13M on heels of Kroger expansion With the start of the new year, Preserving Home is building on a new chapter… Windjam Companies is a privately held, Cary-based parent company ...

Understanding different types of angles and that angles in a triangle sum to 180° can be helpful when classifying a triangle. Recognising line symmetry and rotational symmetry will also help. Look for ...

Some search for battle, others are born into it ...