if 0°≤α,β≤90° then α+β and α-β are both in the 1st quadrant of the cartesian coordinate system. how/why??
Share
if 0°≤α,β≤90° then α+β and α-β are both in the 1st quadrant of the cartesian coordinate system. how/why??
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Yes it is possible when a = 45 and b= 30
Therefore 45 + 30= 75
45-30=15
Both are in 1st co-ordinate
They are many value for a and b to obey the condition but they are done when
b is less than a
Hope this is helpful to you mate