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The answer depends on what theta is and the units of its measurement.
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If costheta equals frac2sqrt6 in Quadrant 1 then find tantheta?
tan theta = sqrt(2)/2 = 1/sqrt(2).
What is cosine 2 theta when sine theta equals .28?
If sine theta is 0.28, then theta is 16.26 degrees. Cosine 2 theta, then, is 0.8432
What is csc theta when sin theta equals two-third with theta in quadrant one?
Your question is CscΘ=? when SinΘ=2/3 in Q1 well bases on the fundamental identities.. Sin Θ= 1/CscΘ and CscΘ= 1/SinΘ So when your in is 2/3 CscΘ=1/sinΘ CscΘ =1/(2/3) CscΘ = 3/2 -The value of cscΘ and it is positive because all functions in quadrant 1 are positive.. If you have more questions, please comment..:))
In which quardant are the terminal arms of the angle lie when sin thita is less then zero and cos thita is greater then zero?
The fourth Across the quadrants sin theta and cos theta vary: sin theta: + + - - cos theta: + - - + So for sin theta < 0, it's the third or fourth quadrant And for cos theta > 0 , it's the first or fourth quadrant. So for sin theta < 0 and cos theta > 0 it's the fourth quadrant
Can sine theta equals tan theta equals theta be equal for small angels?
Yes. (Theta in radians, and then approximately, not exactly.)
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.
If sin theta equals 3/4 and theta is in quadrant II what is the value of tan theta?
0.75
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.
How do you solve sin2 theta if sin theta equals 3 over 5 and theta is in the first quadrant?
If sin (theta) is 3/5, then sin2 (theta) is (3/5)2, or 9/25.
If costheta equals frac2sqrt6 in Quadrant 1 then find tantheta?
tan theta = sqrt(2)/2 = 1/sqrt(2).
If costheta -.444 with theta in quadrant 2 find sintheta?
Since theta is in the second quadrant, sin(theta) is positive. sin2(theta) = 1 - cos2(theta) = 0.803 So sin(theta) = +sqrt(0.803) = 0.896.
How would you solve and show work for cos2 theta if cos squared theta equals 1 and theta is in the 4th quadrant?
cos2(theta) = 1 cos2(theta) + sin2(theta) = 1 so sin2(theta) = 0 cos(2*theta) = cos2(theta) - sin2(theta) = 1 - 0 = 1
Express csc theta in terms of cot theta theta is in quadrant 3?
It is -sqrt(1 + cot^2 theta)
Whats the meaning of theta in the first quadrant?
It means that 0 < theta < pi/2 radians or 90 degrees.
What are the measure of the angles in quadrant 1?
The angles in quadrant one measure between 0 degrees and 90 degrees. In radians, that's between 0 and pi/2. Quadrant one is the quadrant where both X and Y (or cosine theta and sine theta) are positive.
What is cosine 2 theta when sine theta equals .28?
If sine theta is 0.28, then theta is 16.26 degrees. Cosine 2 theta, then, is 0.8432
What is csc theta when sin theta equals two-third with theta in quadrant one?
Your question is CscΘ=? when SinΘ=2/3 in Q1 well bases on the fundamental identities.. Sin Θ= 1/CscΘ and CscΘ= 1/SinΘ So when your in is 2/3 CscΘ=1/sinΘ CscΘ =1/(2/3) CscΘ = 3/2 -The value of cscΘ and it is positive because all functions in quadrant 1 are positive.. If you have more questions, please comment..:))
