Answer:
because the shape includes a curve
Answer:
-16 1/2 =16.5
-33/2 =-16.5
so the answer is = cuz -16.5=-16.5
Step-by-step explanation:
The correct answer is 8
Because
In triangle ORB
OR=(OB^2-RB^2)^1/2
OR=(17^2-15^2)^1/2
OR=(289-225)^1/2
OR=(64)^1/2
OR=8
RB=AB/2 so I kept its value 15 and ^1/2 refers to square root