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How many degrees is Tan 3 / 4?
arctan3/4=37°,tan3/4=0.013
How many degrees is Tan 3 equal to
In between triangles, the opposite side to the adjacent side is equal to 3:1, and the hypotenuse is the root 10. How do you calculate the degree of Tan 3 / 1
tanx=3
x=arctan3
x≈71.57º
It is about 71.57 and 186;
If cos 31 ° is known to be m, then sin 239 ° Tan 149 ° is given=______ (expressed by an equation with m)
∵ cos31 ° = m, ∵ sin31 ° = 1 − cos231 ° = 1 − m2, sin239 ° = sin (270 ° - 31 °) = - cos31 °, tan149 ° = Tan (180 ° - 31 °) = - tan31 °, then sin239 ° tan149 ° = (- cos31 °) · (- tan31 °) = cos31 ° tan31 ° = sin31 ° = 1 − m2
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