Solve triangle ABC if LA = 41.4, a = 186.2, and b 244.4. %3D %3D sin B = %3D

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter47: Applications Of Formulas To Cutting Speed, Revolutions Per Minute, And Cutting Time
Section: Chapter Questions
Problem 50A: Refer to the cutting speed table under the heading "Using Data from a Cutting Speed Table" earlier...
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This problem asks you to "redo" Example #4 in this section with different numbers.
Read this example carefully before attempting this problem.
Solve triangle ABC if LA = 41.4, a = 186.2, and b 244.4.
%3D
sin B =
(round answer to 5 decimal places)
There are two possible angles B between 0° and 180° with this value for sine. Find the two angles, and report
them so that ZB1 is the acute angle.
ZB1 =
and
ZB2 =
(round these and all remaining answers to 1 decimal place)
Thus, two triangles satisfy the given conditions: triangle A1 B1Cı and triangle A2B2C2.
Solve the first triangle: A1B1C1
ZC1
and ci =
Solve the second triangle: A2 B2C2
ZC2 =
and c2
Transcribed Image Text:This problem asks you to "redo" Example #4 in this section with different numbers. Read this example carefully before attempting this problem. Solve triangle ABC if LA = 41.4, a = 186.2, and b 244.4. %3D sin B = (round answer to 5 decimal places) There are two possible angles B between 0° and 180° with this value for sine. Find the two angles, and report them so that ZB1 is the acute angle. ZB1 = and ZB2 = (round these and all remaining answers to 1 decimal place) Thus, two triangles satisfy the given conditions: triangle A1 B1Cı and triangle A2B2C2. Solve the first triangle: A1B1C1 ZC1 and ci = Solve the second triangle: A2 B2C2 ZC2 = and c2
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