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An angle from 181 degrees to 359 degrees is called a reflex angle. A reflex angle is an angle that measures greater than 180 degrees but less than 360 degrees. It is formed by rotating a ray less than one full revolution, resulting in an angle that extends beyond a straight line.
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What type of angle is a 154 degree angle?
acute
What type of angle is 280 degrees?
Oh, dude, 280 degrees is an obtuse angle. It's like when you're trying to squeeze into a tight parking spot but end up taking up two spaces. So yeah, it's definitely not a cute acute angle, it's more like a "I need some space" kind of angle.
Find the missing angles for triangle ABC given that a equals 24 b equals 36 and c equals 19?
Trig. Use law of cosines in degree mode. First find alpha; the angle opposite a a^2 = b^2 + c^2 - 2bc*cos(alpha) 24^2 = 36^2 + 19^2 - 2(36)(19)cos(alpha) 576 = 1657 - 1368cos(alpha) subtract 1657 from both sides( order of operations ) -1088 = -1368cos(alpha) 0.7902046784 = cos(alpha) arccos(0.7902046784) = alpha 38 degrees = alpha ( angle opposite side a ) find beta; angle opposite side b b^2 = a^2 + c^2 - 2ac*cos(beta) 1296 = 937 - 912cos(beta) 359 = -912cos(beta) -0.3936403509 = cos(beta) arcos(-0.3936403509 = beta 113 degrees = beta ( angle opposite of b ) easy thing to get last angle 180 degrees - 38 degrees - 113 degrees = 29 degrees; which is gamma; angle opposite c alpha( angle opposite a side = 38 degrees beta( angle opposite b side ) = 113 degrees gamma(angle opposite c side) = 29 degrees
Is the sum of the angles of a triangle two right angles?
YES!!!! However, it is usually designated as 180 degrees. Remember two right angles = 90 degrees + 90 degrees = 180 degrees. This is good for all triangles in the 2-dimensional plane. For triangles in a 3-dimensional volume, e.g. the Meridians and Equator of the Earth(A sphere), their sum of the interior angles may go to 359 degrees.
What is 359 more than z written in a algebraic expression?
what us the algebraic expression for 359 more than Z
