what is an acute angle?
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An angle of less than pi/2 radians (90 degrees) is called an acute angle.
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Skew angle is an angle >180 but < 360\nFor any angle there is a skew angle in reverse side.\nFor example in other side of 120 degree, there is a 240 degree skew angle.
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Let A be the angle\n\nTurn the words into an equation:\n\n"The supplement" --> 180° - A\n"is" --> =\n"thirty less than" ---> - 30°\n"three times" ---> 3 x\n"the complement" --> 90° - A\n\n180° - A = 3(90° - A) - 30°\n\nDistribute the 3 through on the right:\n180° - A = 270° - 3A - 30°\n\nSimplify:\n180° - A = 240° - 3A\n\nAdd 3A to both sides:\n180° + 2A = 240°\n\nSubtract 180 from both sides:\n2A = 60°\n\nDivide both sides by 2:\nA = 30°\n\nSo the angle is 30° (the supplement is 150°, the complement is 60°)
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Angles that are formed when parallel lines have a common intersecting line  (this intersecting line referred to as a transversal) Corresponding angles formed will have the same measure,alternate exterior angles formed, as well asalternate interior angles formed by the same transversal shall also be of the same measure. draw two parallel lines cross them both with a tranverse line at 45 degrees and you will be amased that all the corresponding angles will be 45 degrees. Simply mind bogling isn't it.
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alternative angles you mean? It's kinda like the corners of the letter Z. The angles are equal. The bottom and top line is parallel. And both angles are at the opposite sides of the line.
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work done = force x displacement x cos(A)\n\nthe angle (A) is defined as the angle between the force and the displacement vectors
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Cosine, one of the six fundamental ratios of trigonometry. In any right triangle, the cosine of an acute angleA, usually written cos A, is defined as the ratio of the length of the side (that is not the hypotenuse) of the triangle that is adjacent to the angle, divided by the length of the hypotenuse of the triangle.
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DEFINITION: BUT FIRST IS THIS YOUR HOMEWORK ASSIGNMENT?? ANYWAYS DEF:THE ANGLE THAT A LIGHT RAY MAKES WITH NORMAL TO A SURFACE WHEN IT IS REFLECTED...
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Complementary angles add up to 90 degrees.\nSupplementary angles add up to 180 degrees.\n\nJust think in alphabetical order: C comes before S, and 90 comes before 180.
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Plot 3 points, connect them with lines. you get a triangle\n\nList most acute (sharp) angle 1st, most obtuse (blunt) angle last, and remaining one in the middle.\n\nIt looks like C will be the most obtuse
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Obtuse angle is an angle more than 90 degrees.
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Two angles whose sum is 90 degrees.
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acute care is just that...you take care of a person who is sick at this time. Generally it will not last, that would be chronic, like pneumonia...and your duties would depend on if you are in a home or hospital setting
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If you are given the arc length of s,\n\nThe angle may be found by\n\ns/(2*PI*r) * 360 degrees.
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It's INCIDENT not INDICENT. And it's the Law of Reflection : the angle of incidence equals the angle of reflection. So, 40 degrees.
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The angle of reflection is equal to\nthe angle of incidence
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Not all acute angles are congruent\nAll angles of all isoceles triangles (60 degrees) are congruent\nAll right angles (90 degrees) are congruent\nNot all obtuse angles are congruent\nAll straight angles (180 degrees) are congruent\nNot all recessed angles are congruent\nAll 5 angles of all regular pentagons (108 degrees) are congruent\nAll n angles of a regular polygon {180 degrees x (1 - 2/n)} are congruent\nAll recessed right angles(270 degrees) are congruent\nAll complete rotate angles (360 degrees) are congruent