### All Precalculus Resources

## Example Questions

### Example Question #72 : Trigonometric Applications

Find the length of the missing side,

**Possible Answers:**

**Correct answer:**

Explanation:

First, use the Law of Sines to find the measurement of angle

Recall that all the angles in a triangle need to add up to degrees.

Now, use the Law of Sines again to find the length of .

### Example Question #73 : Trigonometric Applications

What is the largest possible angle, measured in degrees, in triangle if , , and ?

**Possible Answers:**

**Correct answer:**

Explanation:

In the ambiguous SSA case, use Law of Sines to solve for the angle opposite the given side.

If , then .

However! Another possible value of C is .

In this case the angles will be .

This is bigger than and is consequently the answer.

### All Precalculus Resources

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