Answered

IDNLearn.com connects you with a community of experts ready to answer your questions. Our Q&A platform offers reliable and thorough answers to help you make informed decisions quickly and easily.

4. The reference angle for 190 is
A. 10°
B. 180°
C. -10°
D. 90°


Sagot :

Answer: A

Step-by-step explanation:  A reference angle is smallest possible angles that  terminal side makes with the x- axis. Since 190 degrees is located i the 3rd quadrant we use the formula 190-180 to find the possible answer and in this case it is A, 10.

Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Thank you for visiting IDNLearn.com. We’re here to provide accurate and reliable answers, so visit us again soon.