For the right triangle shown, which equation is correct? 1. all answers are correct
2. cos(53) = x/16
3. cos(53) = sin(37)
4. sin(37) = 16/x

3.37

Step-by-step explanation:

x+37+16+90=180

x+143=180

×=180-143

x = 37

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above