Annie wants to raise a pig for the county fair. The figure below is a diagram of what the pig pen will look like in order to fit
on the side of Annie’s house. In order to raise a pig, Annie needs to have a pig pen that is between 80ft2 to 100ft2.
What is the square footage Annie has available for the pig pen? Is this space big enough for her to raise a pig?
PLEASE HELP I WILL MARK BRAINLIEST IF POSSIBLE!!!!
What is the square footage Annie has available for the pig pen? Is this space big enough for her to raise a pig?
PLEASE HELP I WILL MARK BRAINLIEST IF POSSIBLE!!!!
1 answer:
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Answer:
m(∠C) = 18°
Step-by-step explanation:
From the picture attached,
m(arc BD) = 20°
m(arc DE) = 104°
Measure of the angle between secant and the tangent drawn from a point outside the circle is half the difference of the measures of intercepted arcs.
m(∠C) =
Since, AB is a diameter,
m(arc BD) + m(arc DE) + m(arc EA) = 180°
20° + 104° + m(arc EA) = 180°
124° + m(arc EA) = 180°
m(arc EA) = 56°
Therefore, m(∠C) =
m(∠C) = 18°