What is the reference angle for 225° and what is a reference angle?

1 answer:

6 0

the angle that the Main Angle is called reference angle
Given angle - 180
 225° -180
=45
eference angle for 225° is 45

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Step-by-step explanation:

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$WY^2 =ZY\cdot XY,\\ \\4^2=3\cdot a,\\ \\a=\dfrac{16}{3}\ un.$

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