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Earn +20 ptsQ: If CDE equal 55 degrees then what is BDE?
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Determine the measure of angle A if 0 degrees is smaller than or equal to A which is smaller than or equal to 90 degrees and cos125 degrees equals negative cos A?
cos(125) = cos(180 - 55) = cos(180)*cos(55) + sin(180)*sin(55) = -cos(55) since cos(180) = -1, and sin(180) = 0 So A = 55 degrees.
What quadrant in standard position is -305 degrees?
-305 degrees would be equal to 55 degrees, which can be found in quadrant one in the standard position.
How many degrees from 55 degrees to 85 degrees?
30 degrees.
What is the supplementary angle to 125 degrees?
55 degrees.
What is 33 K and 55 K in celsius?
33 degrees Kelvin converts to -240.15 degrees Celsius; 55 degrees Kelvin converts to -218.15 degrees Celsius.
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