sat suite question viewer
Geometry and Trigonometry
Difficulty: Medium
In the triangle shown, what is the value of ?
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Explanation
The correct answer is . An isosceles right triangle has a right angle and two legs of equal length. In the triangle shown, one angle is a right angle and the two legs each have a length of . Thus, the given triangle is an isosceles right triangle. In an isosceles right triangle, the measures of the two non-right angles are . It follows that the value of is .