23120° VRN IR ZRS = 25.620° %3D ,076 2312 -120° V YN IY Zrs = 24.5Z - 152° 9.43432° VBN 231Z120° Ів = 18.62134° %3D ZBS 12.4Z -14° |

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter72: Oblique Triangles
Section: Chapter Questions
Problem 3A
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Question
How did they get the scales? How many cm are the lines?
VRN
23120°
IR
25.620°
ZRS
920°
V YN
IY =
ZYs
2312 -120°
24.5Z -152°
9.43Z32°
231Z120°
VBN
IB =
ZBS
= 18.62134°
12.4Z -14°
BN
Scales:
1cm=5A
ISN
IR
VRN
ly
ly
VYN
Transcribed Image Text:VRN 23120° IR 25.620° ZRS 920° V YN IY = ZYs 2312 -120° 24.5Z -152° 9.43Z32° 231Z120° VBN IB = ZBS = 18.62134° 12.4Z -14° BN Scales: 1cm=5A ISN IR VRN ly ly VYN
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