Write the equation in standard form for the cricle with center (-2,4) and radius 9
1 answer:
Answer:
( x +2)² + ( y - 4)² = 81
Step-by-step explanation:
The equation for a circle in standard form is ( x – h)² + ( y - k)² = r², where the center is (h, k) and the radius is r.
Putting the question's given information into the formula gives you
[ x – (-2)]² + ( y - 4)² = (9)²
( x + 2)² + ( y - 4)² = 81
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(A) The value of x is 90 degrees. (B) The angle is a right angle.
Answer:
5/9
Step-by-step explanation:
let other fraction be x
x+1/3=8/9
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