If we take the square of x and square of y and then subtract them:
(csc t)²-(cot t)²=1 ( this eq. gets from basic identity
x²-y²=1......a 1+cot²x=csc²x)
equation 'a' represent the equation of hyperbola which is (x²/a²)-(y²/b²) =1 with given conditions( a=1,b=1)
So, option D is correct
Answer:60
Step-by-step explanation:The measure of 1 is 60 because it's only half the size of 120
Answer:9.9
Step-by-step explanation:
Add up the scores and dividing the total by the number of scores.
1000. its making me type more stuff
