Answer:
35°
Step-by-step explanation:
By the property of intersecting secants outside of a circle.
$11.25
1.5×7.5=11.25
∠ACB is an inscribed angle, so
m∠ACB= (1/2)mAB =(1/2)*50=25⁰
m∠ACB= 25⁰
first, third and last one
D. (-2,-1)
Hope it helps you.