Answer:
The answer is D.
a
Step-by-step explanation:
22/7x5x5( formula is pie x r2)
110/7 x5
550/7 (divide it)
78.571
2 DEC=78.570
its C
- 2\sqrt5
this is the tan©
but you have to multiply by sqrt 5
so its become -2sqrt5/5
Four is greater than y, and -1 is less than y
