ΔABO is a right triangle with AB⊥BO. The radius of the circle is BO. The Pythagorean theorem applies.
AO² = AB² + BO²
13² = 5² + r²
169 -25 = r²
r = √144 = 12
The radius (r) is 12.
Answer:
Step-by-step explanation:
290 dollars off
<span>the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet</span>
I think it’s 3 but I’m not sure
Answer:
the height is 9.8 cm
Step-by-step explanation:
71.54 ÷ 7.3 = 9.8