ABC is a triangle, where mZA = 57°5'24", mZB = 31°19'9" and length a = 21 cm. Find all the possible values for the other lengths and angles in ABC giving lengths to the nearest centimetre and angles to the nearest second.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1. Select the correct answer from the
choices. Please show complete
solution.
ABC is a triangle, where mZA =
%3D
57°5'24", mZB = 31°19'9" and
length a = 21 cm. Find all the
%3D
possible values for the other
lengths and angles in ABC giving
lengths to the nearest centimetre
and angles to the nearest second.
b = 33.923 cm, c = 35 cm, mC =
%3D
91 34'37"
b = 13 cm, c = 17.64 cm, m2C =
91°34'27"
b = 13 cm, c = 25 cm, m2C = 91°34'27"
b = 13 cm, c = 25 cm, mzC = 88°25'33"
%3D
b = 13 cm, c = 22 cm, mzC = 91°25'33"
%3D
Other:
Transcribed Image Text:1. Select the correct answer from the choices. Please show complete solution. ABC is a triangle, where mZA = %3D 57°5'24", mZB = 31°19'9" and length a = 21 cm. Find all the %3D possible values for the other lengths and angles in ABC giving lengths to the nearest centimetre and angles to the nearest second. b = 33.923 cm, c = 35 cm, mC = %3D 91 34'37" b = 13 cm, c = 17.64 cm, m2C = 91°34'27" b = 13 cm, c = 25 cm, m2C = 91°34'27" b = 13 cm, c = 25 cm, mzC = 88°25'33" %3D b = 13 cm, c = 22 cm, mzC = 91°25'33" %3D Other:
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