Someone pls help me ill give out brainliest pls don’t answer if you don’t know

Step-by-step explanation:

The area of a sector has the formula

Hopefully, this looks somewhat familiar to you. Theta is the central angle given as 75, r is the radius given as 4. Filling in:

and simplifying that a bit to look less threatening, but not by much:

and

Not sure how you're supposed to express your answer so I gave both the fraction and its decimal equivalency.

13875138answer:

step-by-step explanation:

use a calculator!

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !