☐ For Exercises 53 and 54, use symbolic notation, shown below, for the operations on an equilateral triangle. I = 123 1 2 3 R₁ (² 53. R₂40ARI 1 2 3 1 3 2, 7 R120 R₁ = 3). R 1 2 3 2 3 1, (1 2 3).. 32 R240 R Rr 54. RAR, = = 1 2 3 3 1 2 (123) 2 1 3/

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter74: Introduction To Compound Angles
Section: Chapter Questions
Problem 9A
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• For Exercises 53 and 54, use symbolic notation, shown
below, for the operations on an equilateral triangle.
1
1 2 3
I
1 2
R240
1
2 3
R120
%3D
%3D
1 2 3
2 3
31 2
1 2 3
R1
132
1 2 3
R,
3 2 1
:).
1 2 3
2 1 3
R1
%3D
53. R240AR,
54. RAR,
Transcribed Image Text:• For Exercises 53 and 54, use symbolic notation, shown below, for the operations on an equilateral triangle. 1 1 2 3 I 1 2 R240 1 2 3 R120 %3D %3D 1 2 3 2 3 31 2 1 2 3 R1 132 1 2 3 R, 3 2 1 :). 1 2 3 2 1 3 R1 %3D 53. R240AR, 54. RAR,
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