Find the value of each variable. 45° 15 45° xand y (Simplify your answers. Type exact...
and y = 10 х f.x= (Simplify your answers. Type exact answers, using radicals as needed.) 7 15
Find the exact value of each part labeled with a variable in the figure. 45 20 (Simplity your answers, including any radicals. Use integers or fractions for any numbers in the expressions) A 14.5-m fire truck ladder is leaning against a wall. Find the dm distance d the ladder goes up the wall (above the fire truck) if the ladder makes an angle of 45 42 with the horizontal. (Simplify your answer Type an integer or a decimal. Round to...
Find the exact value of each of the remaining trigonometric functions of e. tan 0 = - 5a, cos 0<0 sin 0 = 0 (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or cos 0 = 0 (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or sec 0 = (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fi csc 0 = (Simplify your answer....
Find the limit by rewriting the fraction first lim x-y 10-10y lim (Simplify your answer. Type an exact answer, using radicals as needed)
Find the limit by rewriting the fraction first lim x-y 10-10y lim (Simplify your answer. Type an exact answer, using radicals as needed)
The point given below is on the terminal side of an angle θ in standard position. Find the exact value of each of the six trigonometric functions of θ 2 (9, - 12) sin θ (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.) cos θ (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.) tan...
Rationalize the denominator. Then simplify, if possible.
(Simplify your answer. Type an exact answer, using radicals as
needed. Use integers or fractions for any numbers in the
expression.)
Rationalize the denominator. Then simplify, if possible. 1 + V2 (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)
Please solve.
Find a symbolic representation for f(x) fx)x2-13, x20 f(x)(Simplify your answer. Type an exact answer, using radicals as needed.)
Find a symbolic representation for f(x) fx)x2-13, x20 f(x)(Simplify your answer. Type an exact answer, using radicals as needed.)
Use the given information to find the exact value of each of the following a sin 20 b. cos 20 c. tan 20 sin = 7 19 Olles in quadrant II a sin 20 = (Simplify your answer. Type an exact answer, using radicals as needed Use integers or fractions for any numbers in the expression Rationalize all denominators.) b. cos 20 (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers...
Use the given information to find the exact value of each of
the following. a.sin2theta b.cos2theta c.tan2theta. sin theta 9/13,
theta lies in quadrant
Use the given information to find the exact value of each of the following. a. sin 20 b. cos 20 C. tan 20 9 sin 0 = e lies in quadrant II 13 a. sin 20 = (Simplify your answer Type an exact answer using radicals as needed. Use integers b. cos 20 = (Simplify your...
Advanced methods of trigonometry can be used to find the exact value. Use the exact value sin 18° = 15 - 4 and identities to find the exact value of sec 72° sec 72° = (Simplify your answer. Type an exact answer, using radicals as needed.)