Mathematics, 01.10.2019 05:30 browneyedbaby20

Use the special right triangle to evaluate sin 45°, cos 45° and tan 45°. your answers should be exact (not a decimal).
a. sin 45 = √2/2, cos 45 = √2/2, tan 45 = 1
b. sin 45 = 1, cos 45 = 1, tan 45 = √2/2
c. sin 45 = 1/2, cos 45 = √3/2, tan 45 = √3
d. sin 45 = 0, cos 45 = 1, tan 45 = 0

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Use the special right triangle to evaluate sin 45°, cos 45° and tan 45°. your answers should be exac...