91Ó°ÊÓ

The following information refers to triangle \(A B C\). In each case, find all the missing parts.\(A=42.5^{\circ}, B=71.4^{\circ}, a=215\) inches

Each of the following problems refers to triangle \(A B C\). In each case, find the area of the triangle. Round to three significant digits. $$ B=14^{\circ} 20^{\prime}, C=75^{\circ} 40^{\prime}, b=2.72 \mathrm{ft} $$

Solve each of the following triangles. $$ a=48 \mathrm{yd}, b=75 \mathrm{yd}, c=63 \mathrm{yd} $$

Find the angle \(\theta\) between the given vectors to the nearest tenth of a degree. \(\mathbf{U}=-4 \mathbf{i}, \mathbf{V}=17 \mathbf{j}\)

The following information refers to triangle \(A B C\). In each case, find all the missing parts.\(A=110.4^{\circ}, C=21.8^{\circ}, c=246\) inches

Draw the vector \(\mathbf{V}\) that goes from the origin to the given point. Then write \(\mathbf{V}\) in terms of the unit vectors \(\mathbf{i}\) and \(\mathbf{j}\). $$(-6,3)$$

Solve each of the following triangles. $$ b=0.923 \mathrm{~km}, c=0.387 \mathrm{~km}, A=43^{\circ} 20^{\prime} $$

Draw the vector \(\mathbf{V}\) that goes from the origin to the given point. Then write \(\mathbf{V}\) in terms of the unit vectors \(\mathbf{i}\) and \(\mathbf{j}\). $$(4,-5)$$

The following information refers to triangle \(A B C\). In each case, find all the missing parts.\(A=46^{\circ}, B=95^{\circ}, c=6.8 \mathrm{~m}\)

Each of the following problems refers to triangle \(A B C\). In each case, find the area of the triangle. Round to three significant digits. $$ a=44 \text { inches, } b=66 \text { inches, } c=88 \text { inches } $$