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I assume that points BC is a straight line and that D is the point where the line DE intersects BC. If this is so, and CDE is 55 degress, then BDE is 125 degrees.
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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.
What is -55 degrees Celsius equal to in Fahrenheit?
55 degrees Celsius = 131 degrees Fahrenheit131 degrees F
How many degrees Fahrenheit is equal to 55 degrees celsius?
131
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 type of quadrilateral has 125 degrees 125 degrees 55 degrees 55 degrees?
A parallelogram or a rhombus would fit the given description because they both have equal opposite obtuse angles and equal opposite acute angle that all add up to 360 degrees.
What is 55 degrees Fahrenheit equal to in degrees centigrade?
55º Fahrenheit = 12,77º Celsius. 1ºCelsius = 33,8º Fahrenheit.
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.
If light strikes a body of water at an angle of 55 degrees the angle of reflection will be what?
The angle of incidence is ALWAYS equal to the angle of reflection, therefore the degree of the angle reflection is 55 degrees.
What is the melting point of o2?
The melting point of oxygen is - 218 degrees Celsius. That is equal to 55. 1 Kelvin or - 360 degrees Fahrenheit.
What is the complementary angle of 35 degrees?
The complement of 35 degrees is 55 degrees, since they add up to 90 degrees.
Cosine 35 degrees sine 55 degrees plus sine 35 degrees cosine 55 degreees?
cos(35)sin(55)+sin(35)cos(55) If we rewrite this switching the first and second terms we get: sin(35)cos(55)+cos(35)sin(55) which is a more common form of the sin sum and difference formulas. Thus this is equal to sin(90) and sin(90)=1
55 k is equal to what Celsius temperature?
The answer is -218.15 C (approx.). The Kelvin scale starts at absolute zero and is used in scientific laboratories. Celsius is for general use and set 0 and 100 as melting and boiling point of water respectively. To convert from K to C, subtract 273.15 from K.
What is 55 Celsius?
55 degrees Fahrenheit is 12.78 degrees Celsius.
