Answer:
90°, right angles
Step-by-step explanation:
Dividing a circle into parts has no one appearance, unlike other polygons, which makes this easier.
A circle is <em>360° total, so splitting it into four congruent pieces simply makes 360/4</em> = 90° angles. 90° angles are right, by the definition.
<span>x=5y-1
x+2y=13 => 5y -1 +2y = 13 => 7y = 14 => y = 2 => x = 9;</span>
Answer:
11.25 liters
Step-by-step explanation:
(3 / 4) * (15 liters)
Answer:
they are equivalent to 4
Step-by-step explanation:
7/10n + 14 = 49
7/10n = 35
n = 35 x 10/7
n = 50