Answers for the lesson “Relate Transformations and Congruence”
... to the right and 1 unit down. A translation is a rigid motion. 17. Sample answer: The function rule moves points 1 unit to the left and then stretches points vertically away from the x-axis. The transformation is not a rigid motion, because lengths and angles are not preserved. The triangle with ver ...
... to the right and 1 unit down. A translation is a rigid motion. 17. Sample answer: The function rule moves points 1 unit to the left and then stretches points vertically away from the x-axis. The transformation is not a rigid motion, because lengths and angles are not preserved. The triangle with ver ...
Patterns and Combinatorics
... of these lines will be the sides, some will be diagonals. How many such lines are there in total in each polynomial? ...
... of these lines will be the sides, some will be diagonals. How many such lines are there in total in each polynomial? ...
Euler`s Formula Worksheet 1. Find the
... 6. A polyhedron has 6 faces and 7 vertices. How many edges does it have? Explain your answer. 7. A polyhedron has 9 faces and 21 edges. How many vertices does it have? Explain your answer. 8. Use Euler’s Theorem to calculate how many vertices a polyhedron has if it has 12 faces and 30 edges. 9. Use ...
... 6. A polyhedron has 6 faces and 7 vertices. How many edges does it have? Explain your answer. 7. A polyhedron has 9 faces and 21 edges. How many vertices does it have? Explain your answer. 8. Use Euler’s Theorem to calculate how many vertices a polyhedron has if it has 12 faces and 30 edges. 9. Use ...
Using Heron`s Area Formula
... In triangle HPF, H = 45 (line HP bisects the right angle at H), f = 43, and p = 60. Using the Law of Cosines for this SAS case, you have h2 = f 2 + p2 – 2fp cos H ...
... In triangle HPF, H = 45 (line HP bisects the right angle at H), f = 43, and p = 60. Using the Law of Cosines for this SAS case, you have h2 = f 2 + p2 – 2fp cos H ...