Answer:
C. 90
Step-by-step explanation:
mark it brainliest if it helps you ❤️
Answer:
The correct answer is option A. r
Step-by-step explanation:
From the figure we can see a circle and a parallelogram.
The circle is divided into a small sectors and these sector then arranged into a parallelogram.
The base of the parallelogram is half the circumference.
The height of parallelogram is equal to the radius of the given circle. Here radius is 'r'.
Therefore the correct answer is option A. r
Answer:
81(x + 2y)(x - 2y)
Step-by-step explanation:
I think it might be the last one. Hope it helps:)
Answer:
no, no, yes, yes
Step-by-step explanation:
