8-1 Geometric Mean altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments. The length of this altitude is the geometric mean between the lengths of these two segments. Solve for y. Write a similarity statement identifying the three similar triangles in the figure. 15. SOLUTION: If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. By the Geometric Mean (Leg) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments. The length of a leg of this triangle is the geometric mean between the length of the hypotenuse and the segment of the hypotenuse adjacent to that leg. So, is the altitude to the hypotenuse of the right triangle XYW. Therefore, 19. Solve for x. SOLUTION: By the Geometric Mean (Leg) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments. The length of a leg of this triangle is the geometric mean between the length of the hypotenuse and the segment of the hypotenuse adjacent to that leg. Solve for z. By the Geometric Mean (Altitude) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments. The length of this altitude is the geometric mean between the lengths of these two segments. Solve for y. eSolutions Manual - Powered by Cognero Page 1 By the Geometric Mean (Leg) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments and the length of a leg of this triangle is the geometric mean between the length of the hypotenuse and the segment of the hypotenuse adjacent to that leg. drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments. The length of a leg of this triangle is the geometric mean between the length of theMean hypotenuse and the segment of the 8-1 Geometric hypotenuse adjacent to that leg. Solve for z. Solve for y. By the Geometric Mean (Leg) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments and the length of a leg of this triangle is the geometric mean between the length of the hypotenuse and the segment of the hypotenuse adjacent to that leg. 22. SOLUTION: Solve for z. By the Geometric Mean (Altitude) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments and the length of this altitude is the geometric mean between the lengths of these two segments. Solve for x. Find the geometric mean between each pair of numbers. 27. By the Geometric Mean (Leg) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments and the length of a leg of this triangle is the geometric mean between the length of the hypotenuse and the segment of the hypotenuse adjacent to that leg. Manual - Powered by Cognero eSolutions and SOLUTION: By the definition, the geometric mean x of any two numbers a and b is given by is Therefore, the geometric mean of Page 2 Solve for y. ALGEBRA Find the value(s) of the variable. 8-1 Geometric Mean Find the geometric mean between each pair of numbers. 27. and SOLUTION: By the definition, the geometric mean x of any two numbers a and b is given by Therefore, the geometric mean of is 36. SOLUTION: By the Geometric Mean (Altitude) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments and the length of this altitude is the geometric mean between the lengths of these two segments. ALGEBRA Find the value(s) of the variable. 35. SOLUTION: By the Geometric Mean (Altitude) Theorem the altitude drawn to the hypotenuse of a right triangle separates the hypotenuse into two segments and the length of this altitude is the geometric mean between the lengths of these two segments. Use the quadratic formula to find the roots of the quadratic equation. If w = –16, the length of the altitude will be –16 + 4 = –12 which is not possible, as a length cannot be negative. Therefore, w = 8. eSolutions Manual - Powered by Cognero 36. SOLUTION: Page 3
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