15. Think About a Plan You and a friend are cutting triangles out of felt for an art project. You want all the triangles to be congruent. Your friend tells you that each triangle should have two 5-in. sides and a 40° angle. If you follow this rule, will all your felt triangles be congruent? Explain. How can you use diagrams to help you? • Which postulate, SSS or SAS, are you likely to apply to the given situation?
15. Think About a Plan You and a friend are cutting triangles out of felt for an art project. You want all the triangles to be congruent. Your friend tells you that each triangle should have two 5-in. sides and a 40° angle. If you follow this rule, will all your felt triangles be congruent? Explain. How can you use diagrams to help you? • Which postulate, SSS or SAS, are you likely to apply to the given situation?
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Transcribed Image Text:15. Think About a Plan You and a friend are cutting triangles out of felt for an art
project. You want all the triangles to be congruent. Your friend tells you that each
triangle should have two 5-in. sides and a 40° angle. If you follow this rule, will all
your felt triangles be congruent? Explain.
• How can you use diagrams to help you?
• Which postulate, SSS or SAS, are you likely to apply to the given situation?
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