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Home > INT2 > Chapter 3 > Lesson 3.1.3 > Problem 3-34
3-34.
Examine the diagrams below. For each one, write and solve an equation to calculate the value of
Equilateral triangles have three congruent angles.
This is a right triangle, so use the Pythagorean Theorem to solve for
.
Because
and are alternate interior angles,
they are congruent. Therefore,.