35
The picture that you see printed next to that question on the assignment sheet is necessary in order to answer it. Without the picture, I have no idea how angle-1, arc-ab, and arc-ag are connected .
The answer will depend on where the points a, b and g are as well as where angle 1 is. Since there is no information provided for these, it is not possible to answer the question
The length of arc ACB is 57.2.
Semicircle
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35 degrees :)
30
The picture that you see printed next to that question on the assignment sheet is necessary in order to answer it. Without the picture, I have no idea how angle-1, arc-ab, and arc-ag are connected .
32 degrees
The answer will depend on where the points a, b and g are as well as where angle 1 is. Since there is no information provided for these, it is not possible to answer the question
Arc AB represents 40/240 = 1/6 of the circumference of the circle. As the angle at the centre subtended by the whole circle is 360° then ∠A0B (if the center is O) measures 1/6 x 360 = 60°. Since a central angle has the same number of degrees as the arc it intercepts, the arc ACB (note we can call the arc AB as arc ACB) measures 60°.
If someone is going to find the APB then they will need to know what the arch is. Because of this not being provided the answer will not be known.
pi x 6 x radius (ab or bc). Circumference is 2pir, 30 degree arc is 1/12 of circumference. In radian measure 30/57.3 ie 0.52 radians.
The length of arc ACB is 57.2.
Semicircle
I'm really having trouble seeing angle-1, arc AB, and arc-AG from here, soI can't even begin to find an answer to the question.Here's a tip that has helped me a lot and could be helpful for you:When you're working on a question that has information along with it ... like adrawing or a photo ... it always helps to look at the drawing or photo. Very often,there's no possible way to answer the question if you don't, and that's a big partof the reason that they print those things, either alongside the question or under it.
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