* Due by Friday 3/6 # Unit 8 Test Study Guide Name : (Right Triangles & Trigonometry) Guadalupe Campus 313 / 20 per: 8th Topic 1: The Pythagorean Theorem For any right triangle: 1 . Directions: Solve for x. Round your answer to the nearest tenth. where a and b are legs and c is the hypotenuse. 2. 14 r 17 11 3 . 4. 6.8 13 18 8.1 5. An Olympic-size swimming pool is approximately 50 meters long by 25 meters wide. What distance will a swimmer travel if 6. A 20-foot ramp is used at the loading dock they swim from one corner to the opposite? of a factory. If the base of the ramp is placed 19 feet from the base of the dock, how high is the loading dock? Topic 2: Pythagorean Theorem Converse & Classifying Triangles Given a triangle with side lengths a, b, and c: US If then it is a right triangle. Recall: To be a triangle, the sum of then it is an acute triangle. the two smaller sides must be greater than then it is an obtuse triangle. the third largest side. Directions: Classify the triangle with the given side lengths as acute, right, obtuse, or not a triangle. 7. 20, 21, 29 8. 5, 9, 10 0 Not a A 0 Not a A 0 Acute Acute 0 Right 0 Right Obtuse 0 Obtuse Gina Wilson (All Things Algebra, LLC), 2014-2018 incop k T