Use the trigonometric substitution to write the algebraic expression as a trigonometric function of e, whe...
(4 points) 4. Use a right triangle to write each expression as an algebraic expression. Assume that x is positive and that the given inverse trigonometric function is defined for the expression in sin cos
2 Write the given algebraic expression as a function of e, where 0 <e< by using the substitution given: a) x = 6 cos in 36 - x2 b) x = 2 tane in Vx2 + 4
(4 points) 4. Use a right triangle to write each expression as an algebraic expression. Assume that x is positive and that the given inverse trigonometric function is defined for the expression in sin cos 14 points) 5. Use a right triangle to evaluate the expression. You must draw the triangle and show work to receive credit. tanesc (0
Use the given substitution to express the given radical expression as a trigonometric function without radicals. Assume 0<O</2. Let x = 6 cos e in 36 - x2 V36- x2 (Simplify your answer. Type an expression using as the variable.)
Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. tan 1 + tan 18 1-tang tan Find its exact value. Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. tan 440 - tan 140 1 tan 44° tan 14 Find its exact value. Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number cos 115 cos(-플)-sin 115...
Use a right triangle to write the following expression as an algebraic expression. Assume that for the expression in x. is positive and that the given inverse trigonometric function is defined soccos *) sec (cos *)-0 (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression Rationalize all denominators.)
use an identity to write the expression as a single trigonometric function or as a single number 1-2 sin²2x
Write the following expression as a single trigonometric function or a power of a trigonometric function. sec B tanp CSCB Choose the correct answer below. o tan’B sin? Click to select your answer. Previous
Use an identity to write the expression as a single trigonometric function. 1 - cos 86° sin 86° 1 o cos 86° sin 86° 11 (Simplify your answer.)
9. Write the given expression as a sin 2x 1-cos 2x single trigonometric function 10. Solve for x. 2cos'x-cos x 1 9. Write the given expression as a sin 2x 1-cos 2x single trigonometric function 10. Solve for x. 2cos'x-cos x 1