if acosA - bsinA = x and asinA +bcosA = y, prove that asquare + bsquare = xsquare + ysquare
Answers
Answered by
1
What is this I can't understand
brahmadathan:
I don't know but please help me in this
you can ask this question on scholr
it is a app
K thanks
welcome☺️☺️
Similar questions