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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 is the value of Cos 1?
The inverse cos of 1 is equal to o degrees. You can find this answer by knowing what angle measurement has cos equal to a value of 1.
What does cos 42 degrees equal?
cos(42o) = 0.7431448255 ==============( approximately 37/50 )
How do you solve for 42 degrees equal to 0.74?
cos-1(0.74) = 42.26858443 degrees
What is cos zero degrees?
It is: cos(0) = 1
What is equal to cos 47 degrees?
Cos 43
What is 195 F in Degrees Celsius?
195 degrees Fahrenheit = 90.56 degrees Celsius
Find the exact value of cos 195?
cos(195) = -0.965925826289
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 is the value of Cos 1?
The inverse cos of 1 is equal to o degrees. You can find this answer by knowing what angle measurement has cos equal to a value of 1.
What does cos 42 degrees equal?
cos(42o) = 0.7431448255 ==============( approximately 37/50 )
How do you solve for 42 degrees equal to 0.74?
cos-1(0.74) = 42.26858443 degrees
When does Cosx equal 0?
Cos(x) equals zero at 90 degrees and 270 degrees. If x exceeds 360 degrees, cos(x) will equal zero at any increment of 90 + 180(n) degrees. In radians, this is equivalent to (pi/2) + pi(n) radians.
What temp is 195 C?
195 degrees Celsius is equivalent to 383 degrees Fahrenheit.
What is the co-function of sin 19 degrees?
cos 71
When does sin x equal 4 cos x?
When x = 75.964 degrees plus or minus any multiple of 180 degrees.
What is 195 Fahrenheit is what in celsius?
195 Fahrenheit is equal to about 90.6 degrees Celsius. The formula to convert Fahrenheit to Celsius is (Fahrenheit - 32) x 5/9.
