With the help of theorems involving circles, assuming that arc ABC is a central angle (meaning both legs of the angle start from the centerpoint), the measure of the inscribed angle is twice that of the central angle. Thus, arc AC is equal to 2*40°= 80°.
Answer:
The answer is 11 + 15√5 or in decimal form, 44.54
Step-by-step explanation:
Just find the square root of the numbers and answer the rest of the question.
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48.5 is the answer.
Reason- an expression is an equation without an equal sign and this expression is saying 53.5 - 5.
