Step-by-step explanation:
1+2√2 ²π = 9+4√2 π cm² thats my answer
Answer:
B. 3
Step-by-step explanation:
First of all we will define rotational symmetry.
Rotational symmetry is when a shape looks the same after some rotation or less than one rotation.
The order of rotational symmetry is how many times it matches the original shape during the rotation.
So, for the given shape the rotated shape will match the original shape three times so the order for symmetry for the given shape is 3.
Hence,
the correct answer is B. 3 ..
Answer: X= 16
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
First, find x.
4x - 10 = -30
Add 10 to both sides
4x = -20
Divide by 4
x = -5
Now subtract.
3 -(-5)
8
Please let me know if I'm wrong!
