### All Trigonometry Resources

## Example Questions

### Example Question #1 : Complementary And Supplementary Angles

Determine the value for in radical form.

**Possible Answers:**

**Correct answer:**

According to the unit circle, an angle of is similar to an angle of .

Therefore:

### Example Question #2 : Angles

What is the relationship between angles 1 and 2?

**Possible Answers:**

complimentary

vertical

supplementary

equal

horizontal

**Correct answer:**

supplementary

These angles are supplementary, as the sum of the angles is 180^{o}.

### Example Question #3 : Complementary And Supplementary Angles

What angle is supplementary to ?

**Possible Answers:**

**Correct answer:**

Two angles that are supplementary add up to . For our problem, that means that .

Subtract from both sides.

### Example Question #3 : Complementary And Supplementary Angles

Find the complementary angle to

**Possible Answers:**

**Correct answer:**

Two angles that are complementary must add to , therefore we subtract the given angle from as follows:

### Example Question #4 : Complementary And Supplementary Angles

Find the complementary angle to

**Possible Answers:**

**Correct answer:**

Two angles are complementary if their sum is , therefore we subtract the given angle from as follows:

### Example Question #5 : Complementary And Supplementary Angles

Find the angle that is supplementary to

**Possible Answers:**

**Correct answer:**

Two angles are supplementary if their sum is , therefore we subtract the given angle from as follows:

### Example Question #6 : Complementary And Supplementary Angles

Find the angle that is supplementary to

**Possible Answers:**

**Correct answer:**

Two angles are supplementary if their sum is , therefore we subtract the given angle from as follows:

### Example Question #8 : Complementary And Supplementary Angles

Find the angle that is supplementary to

**Possible Answers:**

**Correct answer:**

If two angles are supplementary their sum is , therefore we subtract the given angle from as follows:

### Example Question #1 : Angles

Find the complementary angle to

**Possible Answers:**

**Correct answer:**

In order for two angles to be complementary their sum must be , therefore the complementary angle can be found by subtracting the given angle from :

### Example Question #10 : Complementary And Supplementary Angles

Determine the complementary angle to

**Possible Answers:**

**Correct answer:**

The sum of two complementary angles must be , therefore in order to determine the complementary angle of we simply subtract from as follows: