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TEK G.6D
Verify theorems about the relationships in triangles, including proof of the Pythagorean Theorem, the sum of interior angles, base angles of isosceles triangles, midsegments, and medians and apply these relationships to solve problems.
STANDARD EXPECTATION: To state and prove the Pythagorean Theorem.
STANDARD EXPECTATION: To apply the Pythagorean Theorem to find missing side lengths in right triangles.
STANDARD EXPECTATION: To verify that the sum of interior angles in a triangle equals 180º.
STANDARD EXPECTATION: To prove that the base angles of an isosceles triangle are congruent.
STANDARD EXPECTATION: To define and use midsegments to solve problems in triangles.
STANDARD EXPECTATION: To verify and apply properties of medians and centroids in triangles.
STANDARD EXPECTATION: To solve problems involving the Pythagorean Theorem, the sum of interior angles, base angles of isosceles triangles, midsegments, and medians.
After completing your study of TEK 6D, you will be prepared to solve Dallas ISD practice problem(s):
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