Answer:
What’s the question?
Step-by-step explanation:
1+sin²x=2-cos²x
Remenber: sin²x+cos²x=1 ⇒sin²x=1-cos²x
1+sin²x=1+(1-cos²x)=2-cos² x (this is true)
Answer:
Step-by-step explanation:
a coefficient is a number with a variable so yea. i also added some pics for it too
you good homie :)