AB is a diameter of a circle with P and radius 8.5 point C lies on a semicircle if BC=8 find AC
Answers
Answered by
2
Answer:
Is the triangle right angle triangle....
Answered by
10
Answer:
is the right angle triangle
so 8.5+8.5=17
17×17=8×8+ac×ac
289=64+ac×ac
ac×ac=225
ac=15
Similar questions