acute angle
2006-11-07 14:59:09
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answer #1
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answered by Anonymous
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at 12 'o clock, the angle formed is 0 degrees since hoth hands coinside;
from 12 to 3, the angle changes from 0 to 90 degrees, After 3, the angle will be greater than 90. Hence Obtuse.
2006-11-07 15:33:22
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answer #2
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answered by MobiGuru 2
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i do no longer bear in techniques each thing from my geometry type, yet i will answer maximum of those. #a million an entire circle (the clock) is 360 stages. The clock is split into 12 equivalent hours, so each and each hour is 30 stages (360/12). 4 o'clock is one hundred twenty stages (30x4). #2 The midpoint is halfway between the x values and halfway between the y values. halfway between -4 and a pair of is -a million. halfway between 5 and 6 is 5.5. The midpoint is at (-a million, 5.5). #3 a time-honored pentagon has 5 aspects of equivalent length. P = 57x5 = 285. #4 Sorry, i do no longer bear in techniques those words from geometry. #5 All triangles have an entire of one hundred eighty stages. An equilateral triangle has 3 equivalent angles. one hundred eighty/3 = 60. #6 Sorry, i do no longer bear in techniques the properties of pyramids. #7 opposite the "if" with the "then". If 3 factors style a triangle, they're non collinear. #8 go multiply: numerator x opposite denominator = denominator x opposite numerator. (a million)(9) = (3)(x). Divide the two aspects by potential of three, and x = 3. #9 floor area of a circle is (4)(pi)(r^2). Pi = 3.14, r = 5. floor area = (4)(3.14)(5^2) = 314 #10 area of a cylinder = 2(pi)(r^2) + 2(pi)(r)(h). Pi = 3.14, r = 2, and h = 6. floor area = (2)(3.14)(2^2) + (2)(3.14)(2)(6) = one hundred.5
2016-12-10 04:53:32
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answer #3
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answered by ? 4
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an optuse angle is an angle thats bigger than 90 degrees
a 90 degree angle is an exact corner or right angle
an acute angle is an angle less than 90 degrees
2006-11-07 15:01:34
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answer #4
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answered by laurend2s 1
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Obtuse
An acute is less then 90º.
90º is a right angle...
91º-179º is an obtuse
180º is a line
2006-11-07 14:59:55
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answer #5
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answered by USMCstingray 7
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120 degree - obtuse angle.
2006-11-07 15:57:42
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answer #6
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answered by balaGraju 5
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It is acute because it is less than 180 degrees (it's 120)
2006-11-07 14:59:55
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answer #7
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answered by Rich Z 7
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an obtuse angle
2006-11-07 14:59:19
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answer #8
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answered by Kirlia 2
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i think that would that be a 360 degree angle?
2006-11-07 15:06:18
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answer #9
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answered by Betty B 2
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Obtuse...
2006-11-07 14:59:47
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answer #10
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answered by HONORARIUS 7
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