Trigonometry Answers

Solve, write your answer in interval notation and graph the solution set.

1c. (3x+2)/5 less than or equal to x - 1

2a. |2y+5| greater than 1

Three bottles of perfume come in a special gift set. Each bottle is in its own individual canister. Then the three canisters are placed in a gift box as shown.
Each canister has a radius of 5cm and all three canisters touch each other in the gift box.
What is the area of space between the canisters?

Diagram is in this link

http://www.google.ie/imgres?um=1&hl=en&sa=N&tbo=d&biw=1366&bih=635&tbm=isch&tbnid=W2qjIBvtABHitM:&imgrefurl=http://mathhelpforum.com/geometry/197044-finding-area-shaded-region-2-a.html&docid=knQgkcMTVgIm9M&imgurl=http://im17.gulfup.com/2012-04-10/1334082803751.jpg&w=251&h=242&ei=r4LsUMDcH4OHhQf7x4DwDw&zoom=1&iact=hc&vpx=747&vpy=59&dur=285&hovh=193&hovw=200&tx=116&ty=114&sig=116169741324089863201&page=3&tbnh=130&tbnw=127&start=52&ndsp=31&ved=1t:429,r:64,s:0,i:283

Give the slope and y-intercept of the given line and then graph it.

1c. x= -3

1d. y+4=0

Give the slope and y-intercept of the given line and then graph it.

1a. 10x-5y=10

1b. y= -2/3x

Solve, write your answer in interval notation and graph the solution set.

1a. 2 - 5x less than 12

1b. 2(x+5) - 1 less than or equal to x+5

5cos(theta)+12sin(theta)=13 then find tan(theta)

how do you simplify tan(theta) sin(theta) sec(theta)?

1.) A circle of area 24 square units has a sector of area 10 square units. .the central angle formed by the sector

show that [sqrt(1-cot^2x)*sqrt(tan^2x)]/(cosx)=tan2x

If f = (1, 2), (2, 3), (3, 4), (4, 5),
g = (1, -2), (3, -3), (5, -5), and
h = (1, 0), (2, 1), (3, 2),

find the following and state the domain:

g * f * h