91Ó°ÊÓ

Find the area of each triangle using Heron's formula. Round to the nearest tenth. $$a=346, b=234, c=422$$

Sketch each triangle with the given parts. Then solve the triangle. Round to the nearest tenth. $$a=6.3, b=7.1, c=6.8$$

Find the magnitude of the horizontal and vertical components for each vector \(\mathbf{v}\) with the given magnitude and given direction angle \(\theta .\) Round to the nearest tenth. $$ |\mathbf{v}|=4.5, \theta=65.2^{\circ} $$

Find the magnitude of the horizontal and vertical components for each vector \(\mathbf{v}\) with the given magnitude and given direction angle \(\theta .\) Round to the nearest tenth. $$ |\mathbf{v}|=6000, \theta=13.1^{\circ} $$

Determine the number of triangles with the given parts and solve each triangle. $$ \gamma=128.6^{\circ}, a=9.6, c=8.2 $$

Find the area of each triangle using Heron's formula. Round to the nearest tenth. $$a=124.8, b=86.4, c=154.2$$

Sketch each triangle with the given parts. Then solve the triangle. Round to the nearest tenth. $$a=4.1, b=9.8, c=6.2$$

Determine the number of triangles with the given parts and solve each triangle. $$ \beta=32.7^{\circ}, a=37.5, b=28.6 $$

Find the magnitude of the horizontal and vertical components for each vector \(\mathbf{v}\) with the given magnitude and given direction angle \(\theta .\) Round to the nearest tenth. $$ |\mathbf{v}|=8000, \theta=155.1^{\circ} $$

Sketch each triangle with the given parts. Then solve the triangle. Round to the nearest tenth. $$b=12.3, \alpha=20^{\circ}, \gamma=120^{\circ}$$