Answer:
C. 1:1
Step-by-step explanation:
In a 45 45 90 right triangle, the side lengths for the legs are both
x and the length of the hypotenuse is 
The reciprocal of -1/3 is -3/1
and the reciprocal of 4/1 is 1/4
I would go with -33 cause if you replace the t with -33 you would have to solve the problem and it would be 7 so -33 is the answer.
Answer:
x^2+y^2=r^2 is quation of circle whose centre is (0,0)