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What else can I help you with?
What is general solution to a trigonometric equation?
The general solution to a trigonometric equation provides all possible angles that satisfy the equation. For example, for equations involving sine or cosine, the general solutions can often be expressed in the form ( x = n \cdot 2\pi + \theta ) or ( x = n \cdot 2\pi - \theta ) for sine, or ( x = n \cdot 2\pi + \theta ) for cosine, where ( n ) is any integer and ( \theta ) is a specific angle solution. This reflects the periodic nature of trigonometric functions, allowing for infinitely many solutions based on the periodic intervals.
What are the domains of sine cosine and tangent?
The domain of a function is the set of values of the independent variable for which the function is valid. In practice, this is the allowable values of X or, in this case, theta. The sine and cosine functions have a domain of all numbers from negative infinity to positive infinity. The tangent function, however, is sine(theta) / cosine(theta). Cosine(theta) has value of zero at theta equal to pi / 2, 3pi/2, 5pi/2, ... in the positive direction, and -pi/2, -3pi/2, -5pi/2, ... As a result, tangent(theta) is undefined at these values, so the domain of tangent is all numbers from negative infinity to positive infinity except all numbers n pi/2 where n is odd.
Find all angles in the interval 0 360 satisfying the equation cos theta equals 0.7902?
cos(theta) = 0.7902 arcos(0.7902) = theta = 38 degrees you find complimentary angles
Cos raised to power 6 theta - sin raised to power 6 theta?
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What are the uses of sin theta?
By itself, sin theta has no use at all. Similarly, there is no use for the number 14. It is only in the context of something, or things, that measure that value is there any sue for it.
Is sin squared theta and sin theta squared the same?
Your question is insufficiently precise, but I'll try to answer anyway. "Sine squared theta" usually means "the value of the sine of theta, quantity squared". "Sine theta squared" usually means "the value of the sine of the quantity theta*theta". The two are not at all the same.
What is general solution to a trigonometric equation?
The general solution to a trigonometric equation provides all possible angles that satisfy the equation. For example, for equations involving sine or cosine, the general solutions can often be expressed in the form ( x = n \cdot 2\pi + \theta ) or ( x = n \cdot 2\pi - \theta ) for sine, or ( x = n \cdot 2\pi + \theta ) for cosine, where ( n ) is any integer and ( \theta ) is a specific angle solution. This reflects the periodic nature of trigonometric functions, allowing for infinitely many solutions based on the periodic intervals.
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 domains of sine cosine and tangent?
The domain of a function is the set of values of the independent variable for which the function is valid. In practice, this is the allowable values of X or, in this case, theta. The sine and cosine functions have a domain of all numbers from negative infinity to positive infinity. The tangent function, however, is sine(theta) / cosine(theta). Cosine(theta) has value of zero at theta equal to pi / 2, 3pi/2, 5pi/2, ... in the positive direction, and -pi/2, -3pi/2, -5pi/2, ... As a result, tangent(theta) is undefined at these values, so the domain of tangent is all numbers from negative infinity to positive infinity except all numbers n pi/2 where n is odd.
What is the arc sine of 1.5 degrees?
if x if ArcSine 1.5 degrees means the sin(x)=1.5 but the range of the sin(theta) for all angles theta is between o and 1 inclusive. So there is no real answer.
What is sec theta if tan theta equals 2 with theta in quadrant 3?
If tan theta equals 2, then the sides of the triangle could be -2, -1, and square root of 5 (I used the Pythagorean Theorem to get this). From this, sec theta is negative square root of 5. It is negative because theta is in the third quadrant, where cosine, secant, sine, and cosecant are all negative.
Is it possible for sin theta cos theta and tan theta to all be negative for the same value of theta?
No, they cannot all be negative and retain the same value for theta, as is shown with the four quadrants and their trigonemtric properties. For example, in the first quadrant (0
What are the Pythagorean identities?
There are three of them. Granted this means that there are different variations of all three. I'll show you the variations as well. This is coming straight from my Math 1060 (Trigonometry) notebook. Sorry there is no key to represent the angle; Theta.1. Sin2 (of Theta) + Cos2 (of Theta)= 1Variations: Sin2 (of Theta) = 1- Cos2 (of Theta)AND: Cos2 (of Theta) = 1-Sin2 (of Theta)2. Tan2 (of Theta) + 1 = sec2 (of Theta)Variations: Tan2 (of Theta) = Sec2 (of Theta) -13. 1 + Cot2 (of Theta) = Csc2 (of Theta)Variations: Cot2 (of Theta) = Csc2 (of Theta) -1
What is Beta Chi Theta's motto?
Beta Chi Theta's motto is 'Above All Else, Brotherhood'.
A fence 3 feet tall runs parallel to a tall building at a distance of 5 feet from the building What is the length of the shortest ladder that will reach from the ground over the fence to the wall of t?
Construct diagram, using all the data given in question. You will end up with 2 similar triangles. You will notice that length of ladder is the sum of hypotenuse of two small triangles.Now find the length of hypotenuse of each small triangle in terms of angle (theta).h1=3/sin(theta); h2=5/cos(theta)length of ladder=h1+h2=3/sin(theta)+5/cos(theta)now differentiate this expression w.r.t. angle(theta)simplify this expression and put it equal to zero-3cos(theta)/sin2(theta)+5sin(theta)/cos2(theta)=0simplify this and you will get theta=0.70067put this in expression for length of ladder to get answer 11.194m(I solved this question with different values of length. The strategy is correct; however, numerical answers might be wrong)
Find all angles in the interval 0 360 satisfying the equation cos theta equals 0.7902?
cos(theta) = 0.7902 arcos(0.7902) = theta = 38 degrees you find complimentary angles
How do you Solv Trigonometry using Series for sine?
All two other basic ratios can be defined in terms of sine, as follows:cosine = sqrt(1 - sine2)and thentangent = sine/cosine.You need to know the quadrant of the angle to determine whether these ratios are positive or negative.The cosecant, secant and cotangent ratios are simply reciprocals and so easily derived from the above definitions.
