The Solution:
The correct answer is [option 4]
Given:
Required to select the correct statements.

Thus, the correct answer is [option 4]
Answer:
9*10^10/ 3*10^8 = 300
Step-by-step explanation:
Answer:
x=4, y=2
Step-by-step explanation:
2x - y = 6
x + y = 6
Add these together to eliminate y
2x - y = 6
x + y = 6
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3x = 12
Divide by 3
3x/3 = 12/3
x=4
But we still need y
x+y =6
4+y =6
Subtract 4 from each side
4+y-4 = 6-4
y=2
The measure of the intercepted arc is twice the measure of the tangent-chord angle:
2×74° = 148°
The measure of the intercepted arc is 148°.