Answer:
The circumference vis 289
Step-by-step explanation:
17x17
= 289
I believe that it is A) 1/6. I think I learned how to do this but I don't remember.
Hope this helps. :)
For triangle a use Pythagorean theorem to find the hypotenuse.
A^2+b^2=c^2
15^2+9^2=c^2
225+81=306
C^2=306
C=17.49 or square root of 306
For b) 18^2+B^2=23^2
324+B^2=529
B^2=205
B=14.32 or square root of 205
