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Earn +20 ptsQ: What is the sin of 42 degrees rounded to the nearest hundredth?
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Continue Learning about Algebra
Is 35 degrees cos or sin?
Every angle has a sine and a cosine. The sine of 35 degrees is 0.57358 (rounded) The cosine of 35 degrees is 0.81915 (rounded)
What is the sin of 1305 degrees?
sin(1,305) = sin(225) = -0.70711 (rounded) = 1/2 of the negative square root of 2.
What is the area of an equilateral triangle when its perimeter is 22.5 cm?
Area = 0.5*7.52*sin(60 degrees) = 24.357 square cm rounded to 3 dp.
Using exact values find the numerical value of sin 30 degrees cos 240 degrees plus sin 210 degrees sin 300 degrees?
SQRT(3)/4 - 1/4
What is the value of sin 40 degrees?
It is:- sin(40) = 0.6427876097
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