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Name Class Date Practice 8-2 Special Right Triangles Find the value of each variable. Leave your answers in simplest radical form. 1. 2. 60 3. 60 1 a 30 60 30 c 30 y b 4. All rights reserved. 25 d 9 x 5. 6. y x 14 60 y 30 8 x 28 30 8 7. 8. 2 s 9. 60 30 z 2 60 2 6 s x 30 2 s s y © Pearson Education, Inc., publishing as Pearson Prentice Hall. 10. Find the length to the nearest centimeter of the diagonal of a square 30 cm on a side. 11. The hypotenuse of an isosceles right triangle is 8.4 in. Find the length of a side to the nearest tenth of an inch. 12. In a 30°-60°-90° triangle, the shorter leg is 6 ft long. Find the length to the nearest tenth of a foot of the other two sides. 13. Each side of a rhombus is 14 in. long. Two of the sides form a 60° angle. Find the area of the rhombus. Round your answer to the nearest square inch. Algebra Find the value of each variable. Leave your answers in simplest radical form. 14. 5 15. 16. 60 60 4 p y w x 2 3 a 60 45 z Geometry Chapter 8 5 r q 45 s b Lesson 8-2 Practice 3