solve a and b using law of right triangles etc | Find the unknown, correct to 3 significant figures:6 cmI cm3 cm61°4 cm

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Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter78: Computing Angles Made By The Intersection Of Two Angular Surfaces

Section: Chapter Questions

Problem 4A

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solve a and b using law of right triangles etc

| Find the unknown, correct to 3 significant figures:
6 cm
I cm
3 cm
61°
4 cm

Polygon with three sides, three angles, and three vertices. Based on the properties of each side, the types of triangles are scalene (triangle with three three different lengths and three different angles), isosceles (angle with two equal sides and two equal angles), and equilateral (three equal sides and three angles of 60°). The types of angles are acute (less than 90°); obtuse (greater than 90°); and right (90°).

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