Question

if x=a cosθ and y=b 2sinθ Then B2x2 + A2y2-a2b2

Answer 1

: the language of the people of England and the U.S. and many areas now or formerly under British control

b: a particular variety of English distinguished by peculiarities (as of pronunciation)

c: English language, literature, or composition when a subject of study।

Answer 2

Answer:

Happiness is an emotional state characterized by feelings of joy, satisfaction, contentment, and fulfillment. While happiness has many different definitions, it is often described as involving positive emotions and life satisfaction. ... Happiness is generally linked to experiencing more positive feelings than negative.