Answer:90
Step-by-step explanation:
Multiply by 10
Since the radius is 12, the equation is
.. x^2 +y^2 = 144
52 is your answer
Hope this helps
Answer: Like the angles BAC (56°) and BDC has the same arc BC in the circumference, these angles must be congruent, then angle BDC must be equal to 56°.
