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TEK G.9B
Apply the relationships in special right triangles 30º-60º-90º and 45º-45º-90º and the Pythagorean theorem, including Pythagorean triples, to solve problems.
STANDARD EXPECTATION: To memorize side length ratios for 30º-60º-90º triangles.
STANDARD EXPECTATION: To memorize side length ratios for 45º-45º-90º triangles.
STANDARD EXPECTATION: To apply ratios to solve problems involving special right triangles.
After completing your study of TEK 9B, you will be prepared to solve Dallas ISD practice problem(s):
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