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A central angle of 1 radian is the angle that subtends an arc equal in length to the radius. If diameter = 5 m, then radius = 2.5 m. 2.5 m --> 1 radian 6 m is subtended by (6 / 2.5) = 2.4 radians.
Use a protractor.
the only angle I know is exterior angle ; hope this helps ! xD
An angle can be named with one capital letter when the point represented by the letter is at the vertex (the endpoint of the two rays, lines, etc.)
an acute angle -David L.
m
There is three. if you look at M there is three corners that are small, therefore its a acute angle (angle that measures less than 90 degrees.)
7
143
It depends on which angle is labelled M.
Let's call the two angles angle 1 and angle 2. We are given that angle 1 and angle 4 form a linear angle and that angle 2 and angle 4 form a linear angle. Because linear angles measure 180 degrees, we arrive at: m<1 + m<4 = 180 m<2 + m<4 = 180. By subtracting the second equation from the first, we get: m<1 - m<2 = 0. And finally: m<1 = m<2. Thus, angle 1 is congruent to angle 2.
pi/2 - M radians
What is angle 3
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50 Degrees
complementary angles