Answer to: Find sin theta. sec theta = 8 over 3, tan theta less than 0 By signing up, you'll get thousands of step-by-step solutions to your...
Apply the reciprocal identity {eq}\sec A=\dfrac{1}{\cos A} {/eq} to the function {eq}\sec \left( 3\theta -9{}^\circ \right) {/eq} and simplify. {e...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask...
If not, we use the calculator to find one of the angles ({eq}\alpha) {/eq} and to find the other angle ({eq}\theta) {/eq}, we use the following conditions according to the quadrant in which the angle lies in: {eq}1^{st} {/eq} Quadrant: {eq}\thet...
sin 15 without calculator, you can construct a 30-60-90 degree special right triangle, which contains an angle of 30 degrees and another of 60 degrees. The hypotenuse is always twice the length of the shorter side. For a hypotenuse of 2, the shorter side is 1. Sin 30 = Opposite/Hypote...
Find theta given 4=16cos(theta)-43.977sin(theta). Find x, y and theta. Find \theta. \sin(2\theta + 10^\circ)= \cos(3\theta - 20^\circ) Find y': y=sec 2 theta/1+tan 2 theta Find exact value if \theta = 30^\circ. G(\theta) = \cos(\theta),\ find\ (2\th...
Answer to: Find the value of the sec(19) using your calculator. A. 0.946 B. 1.011 C. 0.989 D. 1.058 By signing up, you'll get thousands of...
tan theta =1/4.Find the exact value of cos theta for the angle -4pi/3.Find the exact value of sec theta for the angle -4pi/3.Find the exact value of each function for the given angle for f(\theta) = \sin \theta and g(\theta) = \cos \theta. Do not use...
cos 0 = -3/7 and 180^{\circ}<0<270^{\circ} find sin, tan, and sec Find the exact value of 2 sin (pi / 3) - 3 tan (pi / 6). If tan 2 = 4/3 for 0 , /2, find the exact value of sin without using a calculator. Given \sin \theta = \frac{5}{2} \text{ and ...
Using exact values, find the value of: sin 2A + tan (3A/2) - cos A + sec (A+15), when A= 30 degrees. Find the exact values without using a calculator: (a) \cos [\sin^{-1} (\frac {2}{3})] (b) \sin [\cos^{-1} (\frac {-1}{3})] (c) \tan^{-1} (\tan 0....
{eq}\displaystyle\frac{\mathrm{d} }{\mathrm{d} x}\left [ \tan (x) \right ]=\sec^2 (x) {/eq} {eq}\displaystyle\frac{\mathrm{d} }{\mathrm{d} x}\left [ \csc (x) \right ]=- \csc(x) \cot (x) {/eq} {eq}\displaystyle \frac{\mathrm{d} }{\mathrm{d} x}\left...