Complete Question
The complete question is shown on the first uploaded image
Answer:
The value of 
The value of 
Step-by-step explanation:
Generally the total angle that make up a circle is

From the diagram we see that

=> 

Generally angle that is formed as a result of interception of a chord and a tangent is equal to the intercepted arc divided by 2
This implies that

substituting values


Step-by-step explanation:
Recall that

Therefore,

so


Answer:
2/3
Step-by-step explanation:
2/3 is the answer mark me the brainliest
Answer:
<h2>i need to see all the answers but yeah </h2>
Step-by-step explanation: