Answer:

Step-by-step explanation:


Answer:
Step-by-step explanation:
Alright, lets get started.
When two secants intersects outside a circle then the measure of the angle formed is half of the positive difference of the measures of the intercepted arcs. (Please refer the diagram I have attached)
Hence the measure of ∠1 is :
∠1=
∠1=
hence the answer is 35°. : Answer
Hope it will help :)
Answer:
3:4
Step-by-step explanation:
8/6=4/3
12/9=4/3
16/12=4/3