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Unit 2 Test Review

Unit 2 Test Review. Geometry Tuesday 9/21/10. Homework Review. Pre-Assessment. Answer the question on your own paper. Pythagorean Theorem. Find the value of each variable. Leave your answers in simplest radical form. 1. 2. 3. 4. Pythagorean Theorem.

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Unit 2 Test Review

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  1. Unit 2 Test Review Geometry Tuesday 9/21/10

  2. Homework Review

  3. Pre-Assessment • Answer the question on your own paper

  4. Pythagorean Theorem • Find the value of each variable. Leave your answers in simplest radical form. 1. 2. 3. 4.

  5. Pythagorean Theorem The numbers represent the lengths of the sides of a triangle. Is this a right triangle? 1. 6, 9, 10 2. 18, 24, 30 3. 20, 100, 110

  6. Distance Formula • Find the distance between the points to the nearest tenth. • 6.L(-4, 11), P(-3, 4) • 7.N(1, 0), P(3, 8) • 8. Q(10, 10), R(10, -2) • 9.S(0, 5), T(0, -3)

  7. Midpoint Formula • Find the coordinates of the midpoint of each segment. The coordinates of the endpoints are given. • 1.A(6, 7), B(4, 3) 2.C(-1, 5), D(2, -3) • 3.E(14, -2), F(7, -8) 4.G(0, 0), H(-5, 12)

  8. Midpoint Formula • 1. The midpoint of is (1, 2). The coordinates of A are (-3, 6). Find the coordinates of B. • 2. The midpoint of is (4, 11). The coordinates of D are (4, 12). Find the coordinates of C. • 3. The midpoint of is (-3, 7). The coordinates of E are (-3, 10). Find the coordinates of F.

  9. Applications • 1. Graph the points and .Draw the segments connecting A,B,C, and D in order. Are the lengths of the sides of ABCD the same? Explain. •  2. A crow flies to a point that is 1 mile east and 20 miles south of its starting point. How far does the crow fly?

  10. Applications • Quadrilateral PQSRhas coordinates as follows: P(0, 0), Q(-1, 4),R(8, 2), and S(7, 6). • 1. Graph quadrilateral PQSR. • 2. What is the perimeter of PQSR? • 3. What is the midpoint of QR?

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