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.
Answer:
-5
Step-by-step explanation:
f (x) = 4 - x^2
f (-3)= 4 - (-3)^2
= 4 -(9)
= -5
Answer:
17/15
Step-by-step explanation:
Find the GCF of the denominators
15
Convert the fractions
1/3 ---> 5/15
4/5 ---> 12/15
Add.
12/15 + 5/15 = 17/15
Answer:
27
12
3
0
3
12
27
Step-by-step explanation:
y=3x^2
JUST PLUG IN X
Answer:
Step-by-step explanation:
5^2 + 5^2 = x^2
25 + 25 = x^2
50 = x^2
= x, 5
x = approximately 7.07
