G-) xln 5 PT2 Performance Task: Prove Me Wrong Unit 2: Tools and Techniques of Measurement use after Chapter9 PERFORMANCE TASK Prove Me Wrong 5 3.5 いて D 4. 5. A 3 B. B. 3. Your friend gives you the right triangle above and to the left and says, "Bisecting an angle is really easy. Take triangle ABC. If I wanted to bisect ZCAB, all I need to do is find the midpoint of BC. The ray that goes from A through the midpoint of BC will cut ZCAB in half, because it cuts the side BC in half" Your friend then sketches the triangle above and to the right. (a) Convince your friend that they are wrong. Use what you know about trigonometry to, 4sed thi find.cc8 (b) Locate the point E on BC that lies on the angle bisector of ZCAB. How far is point E explain why ZCAD and ZDAB are not congruent. Based off of a, sin : Ces Can BLCAD13 from point B? Show all your work.52-3-25=15 S (c) After you convince your friend that the bisector of ZCAB doesn't go through the O midpoint of BC, they say to you, "Now I remember! Every point on an angle bisector is the same distance from the sides of the angle." They draw a line segment from る point E that is perpendicular to AC at point F and say, "That means that EB and EF are congruent." Is your friend correct? You can use algebra or trigonometry to confirm or disprove their statement. Ye s; You can use pythao trom. The long short add up to be 5? whe squaredithirefore are ? C. star 2.3 CB- Tan 3Tan 25 A 25 3. B. b7
G-) xln 5 PT2 Performance Task: Prove Me Wrong Unit 2: Tools and Techniques of Measurement use after Chapter9 PERFORMANCE TASK Prove Me Wrong 5 3.5 いて D 4. 5. A 3 B. B. 3. Your friend gives you the right triangle above and to the left and says, "Bisecting an angle is really easy. Take triangle ABC. If I wanted to bisect ZCAB, all I need to do is find the midpoint of BC. The ray that goes from A through the midpoint of BC will cut ZCAB in half, because it cuts the side BC in half" Your friend then sketches the triangle above and to the right. (a) Convince your friend that they are wrong. Use what you know about trigonometry to, 4sed thi find.cc8 (b) Locate the point E on BC that lies on the angle bisector of ZCAB. How far is point E explain why ZCAD and ZDAB are not congruent. Based off of a, sin : Ces Can BLCAD13 from point B? Show all your work.52-3-25=15 S (c) After you convince your friend that the bisector of ZCAB doesn't go through the O midpoint of BC, they say to you, "Now I remember! Every point on an angle bisector is the same distance from the sides of the angle." They draw a line segment from る point E that is perpendicular to AC at point F and say, "That means that EB and EF are congruent." Is your friend correct? You can use algebra or trigonometry to confirm or disprove their statement. Ye s; You can use pythao trom. The long short add up to be 5? whe squaredithirefore are ? C. star 2.3 CB- Tan 3Tan 25 A 25 3. B. b7
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.4: Basic Constructions Justified
Problem 38E
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