How do i figure it out? how do i know what equation to use?
How do i figure it out? how do i know what equation to use?
How do i answer or solve the problem?
1-4 solve each for 0 < or equal to x < 2pi (radians) 1. 8 cos ^2 (x) - 1 = 5 A: 30, 150, 210, 330 x= pi/6, 5/6 pi, 7/6 pi, 11/6...
a person standing on the roof of a 100 foot building is looking towards a skyscraper a few blocks away wondering how tall it is. she measures the angle of depression from the roof of the building...
pre cal, find the derivative of f(x) =8x+10
there is a site in Bowling Green, KY, with the latitude 36.98 degrees N and longitude 86.5 degrees W. measure the distance from this place to that site in Hiawatha National Forest, in the Upper Peninsula...
I know to do this problem I could multiply it out, but i'm pretty sure there is an easier way. (x+3)^4 (x-2)^2 + (x+3)^3 (x-2)^3
A guy wire to a tower makes a 65 degree angle with level ground. At a point 39 ft farther from the tower than the wire but on the same side as the base of the wire, the angle of elevation to the top...
In an isosceles triangle ABC, CA = CV= 14and the median from A has a length 9 Find AB.
PreCalculus Test Question.
A 50 foot diameter Ferris Wheel makes a complete turn every 20 seconds. A rider's height above the ground can be given as a function of time t (in seconds). Assume that at time t=0, you are the absolute...
The monthly average precipitation location caries sinusoidally from maximum of 8 inches in January to a minimum of 2 inches in July. Let t=1 correspond to January and t=7 correspond to July. Find...
√x+1 - √x-2 =1
Find all complex numbers z such that z^2 = 2i.
Tan^2X+1=Sec^2X
The angles of depression To the near and far banks of a river measure 49 degrees and 11 degrees respectively. If the observer's eyes are 5ft above the ground, how wide is the river?
need help solving for theta and also finding six solutions for the equation. k is the interger
Find the solutions of the equation that are in the interval [0, 2π) sec5 θ = 4 sec θ
I'd like to know how to solve this problem We are learning trigonometric identities
A house was bought in Vancouver in 1980 for $80,000. In 2010 the same house was worth $800,000. (a) Assuming that the value of the house has grown exponentially,find the exponential...