Draw a 30-60-90 triangle. label all angle measures and side relationships from the figure. show that the following trigonometric identities hold true for the given angles:
a) tan 60 degrees = sin 60 degrees/cos 60 degrees
b) sin2 (30 degrees) + cos2 (30 degrees) = 1

help

Question

Draw a 30-60-90 triangle. label all angle measures and side relationships from the figure. show that the following trigonometric identities hold true for the given angles:
a) tan 60 degrees = sin 60 degrees/cos 60 degrees
b) sin2 (30 degrees) + cos2 (30 degrees) = 1

help

ajspeller · Answer

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