170k views
2 votes
Find the reference angles for the following given angles below.

1) 30 degrees
2) 50
3)140 degrees
4) 310 degrees
5) 220 degrees

1 Answer

3 votes

Final answer:

The reference angles for the given angles are 30 degrees, 40 degrees, 50 degrees, 40 degrees, and 40 degrees.

Step-by-step explanation:

The reference angles for the given angles are:

  1. 30 degrees: The reference angle is 30 degrees because it falls within the first quadrant.
  2. 50 degrees: The reference angle is 40 degrees because it is the acute angle formed with the x-axis in the second quadrant.
  3. 140 degrees: The reference angle is 40 degrees because it is the acute angle formed with the x-axis in the third quadrant.
  4. 310 degrees: The reference angle is 50 degrees because it is the acute angle formed with the x-axis in the fourth quadrant.
  5. 220 degrees: The reference angle is 40 degrees because it is the acute angle formed with the x-axis in the third quadrant.
User Remio
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.