(1 point) Simplify the expression as much as possible.
(cos(u)-1)/(sin(u)) - (sin(u))/(cos(u)+1)
(1 point) Simplify the expression as much as possible. (cos(u)-1)/(sin(u)) - (sin(u))/(cos(u)+1)
(1 point) Simplify each expression. sin(x) + sin(-2) = sin(20) sin(-x) + cos(-2) cos(x) cos(x) + cos(-x) = Note: You can earn partial credit on this problem. Entered Answer Preview
please simplify
Problem 2.3 Evaluate or simplify the following integrals or expression as much as possible (show your work). (a) L, 8(t)x(t – 1)dt (e) , 8(at)dt (i) cos(10zt) [8(t) + 8(t + 5)] sin (b) 8(t – T)x(t)dt (f) 8(2t – 5) sin nt dt (c) L 8(t)x(r – t)dt cos (x - 5)|6(x – 3)dx (sin ke (B) e*-2 8(w) (k) 6(r – t)x(t)dt (d) (h) Jt-11 t+9 8(1 – 3)đr Problem 2.3 Evaluate or simplify the following...
Simplify the following trigonometric expression by following the indicated direction sin 0 1 + cos 0 Multiply 7- cos o by 1 + cos 0 sin e 1 + cos 0 1 - cos ' 1+ cos = *cos (Simplify your answer.)
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(1 point) Simplify each expression. (csc(t) – 1)(csc(t) + 1) = cot?(t) (sec(t) – 1)(sec(t) + 1) = (1 – sin(t))(1 + sin(t)) = cos? (t) (1 point) Simplify the expression as much as possible. 1 - sin(t) Ti n ( = help (formulas) (1 point) Match the functions with their graphs. 1. f(x) = cos(x) 2. f(x) = sin(x) 3. f(x) = tan(x) 4. f(x) = arcsin(x) 5. f(x) = arccos(x) 6. f(x) = arctan(x)
Simplify the following trigonometric expression tan(a) sec(0) - cos(e) sin(0) csc() seco) 1 + cos(20)
Use trigonometric identities to simplify the expression. 1 con) sec2(0+sin(0)cos Answer
Simplify tan3 θ csc2 θ cot2 θ cos θ sin θ as much as possible. A tall monument is located in the distance. You determine that the angle made to the top of the monument from the ground is 19◦ . The monument is located 200 feet away from the building you are in. How tall is the monument? Find the exact value of cos(16π/3) cos(19π/3) without using your calculator, by finding the value of each of cos(16π/3) and cos(19π/3)....
(1 point) Suppose COS u and sin u is negative. Here are some small variations on the previous problems: sin(u) sin(u - n) = cos(u - n) = sin(u 5 cos(u- = =
(1 point) Suppose COS u and sin u is negative. Here are some small variations on the previous problems: sin(u) sin(u - n) = cos(u - n) = sin(u 5 cos(u- = =
9. [-12.94 Points) DETAILS SPRECALC7 7.1.017. Simplify the trigonometric expression. cos(x) + sin?(x) cos(x) 10. [-12.94 Points] DETAILS SPRECALC7 7.3.003. Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) ex in Quadrant 1 sin(2x) = cos(2x) = tan(2x) 11. [-12.94 Points] DETAILS SPRECALC77.3.022. Use an appropriate Half-Angle Formula to find the exact value of the expression. sin(105)
5. Simplify the following expression: tan(@)sin (20) 2 + cos (0) sec (-0)