Let cos A = with A in QII and find V10 cot (2A) Preview whathematical expression...
Rewrite cot (cos-'v) as an algebraic expression in v. cot (cos 'v) = 0 x 6 ?
2.ท. V. 2 R V10 cos (10ot) v] Vi V10 cos (50 t) Ev] FiND )
Use a ratio identity to find cot 0 if sin0 = - and cos 0 = coto Preview TIP Enter your answer as a number (like 5.-3.2.2172) or as a calculation (like 5 243, 5+4) Enter DNE for Does Not Exist, oo for Infinity Points possible: 3 This is attempt 1 of 2. Submit
Find the sum 140 Preview 281 Enter a mathematical expression (more...)
Let f(x) = Enter antiderivative of f(x) Preview syntax error + C Enter an alpebraic expression (more..
For the following exercises, rewrite each expression such that the argument x is positive. cot (-x) cos(-x) + sin(-x) right tr For the following exercises, let f(x) = cos x. On [0, 2 ),solve f(x) = . On [0, 21 ), find the x-intercepts of f(x) = cos x. For the following exercises, find the angle o in the given right triangle.
1-17 u ule exact value of the expression 1) cos? 30+ cos? 60 2) cot 45-tan 45 5-6 Use the given information to find the exact value 3) sin? 53 + cos2 53 4) cot 20 -tan 20 5) sin = , where is in quadrant 1. Find tan 6) tan 0 = - , where is in quadrant 4. Find sec 7-12 Verify the identity 7) tan sin cos 0 = sin? 8) tane = sine 9) tancos? +...
cot(theta)=-3/4 and cos(theta) 7. cot(0) - 3 4 and cos(0) <0, find the exact value of sec(0)
(3) Let a > 0. In spherical coordinates, a surface is defined by r = 2a cos φ for 0 Find the volume of the solid enclosed by the surface, as a function of a. φ S (3) Let a > 0. In spherical coordinates, a surface is defined by r = 2a cos φ for 0 Find the volume of the solid enclosed by the surface, as a function of a. φ S
Evaluate or simplify the given expression. Cos (cot-1 x) xWx2+ + 1 X + 1 VX2+1 O VX2 - 1 VX2 - 1 Х