Answer:
circle
Step-by-step explanation:
The equation
x² + y² = r²
Represents a circle centred at the origin with radius r
x² + y² = 25 ← is in this form and
is a circle centre (0, 0) with r = 5
Answer:
There isn't a specific answer in my knowledge but the answer that's matches with most of them is 149
Answer:
43 degrees
Step-by-step explanation:
Angle B is 43 degrees, and is congruent to the vertically opposite angle by reason of vertical angles.