WebSolve for ? tan (theta)=- square root of 3 tan (θ) = −√3 tan ( θ) = - 3 Take the inverse tangent of both sides of the equation to extract θ θ from inside the tangent. θ = arctan(−√3) θ = arctan ( - 3) Simplify the right side. Tap for more steps... θ = − π 3 θ = - π 3 The tangent function is negative in the second and fourth quadrants. WebSep 19, 2007 · 1 imagine a slope at an angle of say 30degrees (or theta) to the horizontal. you have a car on the slope moving downwards (not important). it has a weight perpendicular to the horizontal; and a contact force perpendicular to the slope, i.e. at 30degrees (or theta) to the horizontal. picture this.
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WebFeb 20, 2011 · To rationalize a fraction (so that there is no radical in the denominator), you can't just square everything for this reason. You have to multiply the top and the bottom by the same number instead. (like square root of 64 over square root of 64, for example). 3 comments ( 76 votes) Upvote Downvote Flag more Show more... tualin 12 years ago WebStep 1 Take the inversesineof both sides of the equationto extract from inside the sine. Step 2 Simplify the right side. Tap for more steps... The exact value of is . Step 3 Divideeach termin by and simplify. Tap for more steps... Divideeach termin by . Simplify the left side. Tap for more steps... Cancel the common factorof . Tap for more steps... sharleena hines
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WebAug 14, 2014 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... WebThis can be simplified to: ( a c )2 + ( b c )2 = 1 Now, a/c is Opposite / Hypotenuse, which is sin (θ) And b/c is Adjacent / Hypotenuse, which is cos (θ) So (a/c) 2 + (b/c) 2 = 1 can also be written: sin 2 θ + cos 2 θ = 1 Note: sin2 θ means to find the sine of θ, then square the result, and sin θ2 means to square θ, then do the sine function population of green bay wisconsin metro area