Question 1

Solve $\Delta ABC$. You are given the measures of two sides and the included angle. Begin by using the Law of Cosines to determine c.

Question 2

Solve $\Delta ABC$. You are given the measures of two sides and the included angle. $a = 14$, $c = 20$, $B = 38^{\circ}$

Question 3

Solve $\Delta ABC$. You are given the measures of two sides and the included angle. $b = 12$, $c = 17$, $A = 60^{\circ}$

Question 4

Determine whether each triangle should be solved by beginning with the Law of
Sines or Law of Cosines.

Question 5

Determine whether $\Delta ABC$ should be solved by beginning with the Law of Sines or Law of Cosines. Then solve the triangle. Round the measure of the side to the nearest tenth and measures of angles to the nearest degree

Question 6

Solve triangle ABC if A = 42.3°, b = 12.9 m, and c = 15.4 m.

Question 7

Solve triangle ABC if a = 9.47 ft, b = 15.9 ft, and c = 21.1 ft.

Question 8

Find the area of triangle ABC if $A = 35.1^{\circ}$, $b = 2.43 cm$, and $c = 3.57 cm$

Question 9

Determine whether each triangle has no solutions, one solution, or two solutions

Question 10

Using the Law of Sines to Solve an SAA Triangle
Solve the triangle: A = 40°, B = 60°, a = 4

Question 11

Using the Law of Sines to Solve an ASA Triangle
Solve the triangle: A = 35°, B = 15°, c = 5

Question 12

Find the exact value of $ \cos \frac{7\pi}{12}$

Question 13

If $ 	an 	heta=-\frac{5}{3}$ and $	heta$ is in quadrant II, find the value of $\sec 	heta$

Question 14

Use Double-angle  and Half-angle Formulas

Question 15

The following summarizes the trigonometric identities that we have established thus far.

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