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Drag point P around the unit circle to find the values of the trigonometric functions.

sin(90°) = 1

cos(180°) = -1

sin(40°) = .643

cos(245°) = -.423

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hafsaabdulhai

Answer:

See the attachment

Step-by-step explanation:

A unit circle is one whose radius is 1

sin(90) will have coordinates (0,1)

sin(40)= 0.643

sin(40)= P/H= 0.643/1

cos(40)= B/H= 0.766

Similarly for cos(245)= cos(-65)= -0.423/1

                      sin(245)= sin(-65)= -0.906

Ver imagen hafsaabdulhai

Answer:

^^ is correct for e2020 also thx for the answer

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