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write in terms of sin, cos or tan
then use the double angle formulae.
I.e. cosec(x)=1/sin(x)
=1/[2sin(x)cos(x)]
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∙ 13y ago
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What is the cot of a 63 degree angle?
.835807361
What is the cot of a 68 degree angle?
The trig identaty of cot(x) is cos(x)/sin(x) so then if we want to evaluate cot (68) deg. we just plug into the identady. so cos(68)/sin(68)=.404
If tan Theta equals 2 with Theta in Quadrant 3 find cot Theta?
Cotan(theta) is the reciprocal of the tan(theta). So, cot(theta) = 1/2.
Why does Sine Theta equal Sine 180 minus Theta?
When you subtract theta from 180 ( if theta is between 90 degrees and 180 degrees) you will get the reference angle of theta; the results of sine theta and sine of its reference angle will be the same and only the sign will be different depends on which quadrant the angle is located. Ex. 150 degrees' reference angle will be 30 degrees (180-150) sin150=1/2 (2nd quadrant); sin30=1/2 (1st quadrant) 1st quadrant: all trig functions are positive 2nd: sine and csc are positive 3rd: tangent and cot are positive 4th: cosine and secant are positive
What are the values of theta of which cot theta is undefined?
Every multiple of 180 degrees, beginning with zero.
What is the exact value of cot 15 half angle formula?
cot 15 = cot(45 - 30) = cot45.cot30 - 1 / cot45 + cot 30
What is the cot of a 63 degree angle?
.835807361
Find the cot of a 84 degree angle?
.105
Find the cot of a 32 degree angle?
cot 32° = 1/(tan 32°) = 1/(0.6249) = 1.6003
What is the cotangent of 65 degrees?
For an angle, ?, the cotangent (or cot) of the angle is given bycot ? = 1/tan ?If ?=65
What is cotangent of a 69 degree angle?
cot(69) = 0.3839, approx.
What is cot-1 square root 3?
a 30-degree angle .
What is the cotangent of a 32 degree angle?
cot(32 deg) = 1.6003, approx.
Find the cot of a 50 degree angle?
the cotangent of a 50 degree angle is -3.678 This is in Radians. The cotangent of a 50 degree angle is .8391 (rounded) degrees.
What is the cot of a 68 degree angle?
The trig identaty of cot(x) is cos(x)/sin(x) so then if we want to evaluate cot (68) deg. we just plug into the identady. so cos(68)/sin(68)=.404
How do you find cot on your Texas Instruments TI-83 Plus calculator?
The TI-83 does not have the cot button, however, if you type 1/tan( then this will work the same as the cot since cot=1/tan. The other way to do this is to type (cos(x))/(sin(x)) where x is the angle you're looking for. This works because cot=cos/sin
Given that line ct bisects both angle aco and angle ato show that triangle-cat similar triangle-cot?
a/o =o/a
