Topic
Q:
\begin{tabular}{l} Change to decimal degree equivalents. \\ \( 13^{\circ} 39^{\prime} 41^{\prime \prime} \) \\ \hline\end{tabular}
Q:
จะได้
ด. กำหนดรูปสามเหลี่ยมมุมฉากดังรูป จงหา \( \sin A, \cos A \) และ \( \tan A \)
14 กั้น
กังนั้น \( \sin A= \)
\( \cos A=\ldots \)
Q:
1. Solve the triangle given \( B=75^{\circ},=2, c=6 \).
2. Solve the triangle given \( c=1, b=4, A=50^{\circ} \).
Q:
1. Completa las igualdades y
Comprieba que lus razanes triyo-
nometricas Son Wenpendientes
del tamuño del trangulo elegid
Q:
14 p. \( \frac{\tan \theta}{\tan ^{2} \theta-1}=\frac{1}{\tan \theta-\cot \theta} \)
Q:
1. Solve the triangle given \( B=75^{\circ},=2, c=6 \).
2. Solve the triangle given \( c=1, b=4, A=50^{\circ} \).
Q:
1. Solve the triangle given \( A=40^{\circ}, B=30^{\circ}, a=4 \).
2. Solve the triangle given \( A=35^{\circ}, B=75^{\circ}, c=5 \).
Q:
1. Solve the triangle given \( A=40^{\circ}, B=30^{\circ}, a=4 \).
2. Solve the triangle given \( A=35^{\circ}, B=75^{\circ}, c=5 \).
Q:
a. Solve \( 2 \cos \theta=-\sqrt{2} \) on \( [0,2 \pi) \)
b. Solve \( \tan \theta=\sqrt{3} \) on \( [0,2 \pi) \)
Q:
Use an addition or subtraction formula to write
\[ \frac{\tan 39^{\circ}+\tan 24^{\circ}}{1-\tan 39^{\circ} \tan 24^{\circ}} \]
as a trigonometric function of one number.
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