Using the Law of Sines to find a triangle with one obtuse angle if ZA = 46°, a = 31, b = If no answer exists, enter DNE for all answers. LB is degrees: ZC is degrees: C = Assume ZA is opposite side a, ZB is opposite side b, and ZC is opposite side c.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Using the Law of Sines to find a triangle with **one obtuse angle** if \( \angle A = 46^\circ \), \( a = 31 \), \( b = 33 \).  
**If no answer exists, enter DNE for all answers.**

\( \angle B \) is \_\_\_\_ degrees;  
\( \angle C \) is \_\_\_\_ degrees;  
\( c = \_\_\_\_ \);

Assume \( \angle A \) is opposite side \( a \), \( \angle B \) is opposite side \( b \), and \( \angle C \) is opposite side \( c \).
Transcribed Image Text:Using the Law of Sines to find a triangle with **one obtuse angle** if \( \angle A = 46^\circ \), \( a = 31 \), \( b = 33 \). **If no answer exists, enter DNE for all answers.** \( \angle B \) is \_\_\_\_ degrees; \( \angle C \) is \_\_\_\_ degrees; \( c = \_\_\_\_ \); Assume \( \angle A \) is opposite side \( a \), \( \angle B \) is opposite side \( b \), and \( \angle C \) is opposite side \( c \).
Expert Solution
Step 1

Sine Law

SinAa=SinBb=SinCc

we have 

A=460, a=31, b=33

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