Triangle ABC is a right triangle with C = 90°. If A = 60° and a =50, find b.Two of the exterior angles of a regular polygon have measures (6x – 30)° and (114 –b.10x)°. How many sides does this regular polygon have?a.

Since you have posted multiple questions in this question which are not interlinked so I have solved…

Answered: Triangle ABC is a right triangle with C…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter12: Angle Relationships And Transformations

Section12.3: Angles And Polygons

Problem 7E

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Triangle ABC is a right triangle with C = 90°. If A = 60° and a = = 50, find b.