Trigonometry Answers

Which of these is coterminal with 30 degrees? -30 degrees? 690 degrees? 150 degrees? -330 degrees?

What is 6 radians in DMS? 1080 degrees? 360 degrees? 343 degrees 46 minutes and 29 seconds? What would be the appropriate answer for using MyMathLabs, if you are aware of how the program functions?

The angle of elevation of the top of a tree is found to be 33° at one point and 59° at a top a point 31 ft. nearer the tree. How high is the tree if both observation points and the base of the tree are in the same horizontal plane?

If f(x) = int(x), find the given functional value.

f(-9.1)

Determine if the given function is even, odd or neither.

5a. f(x)=x^5-x

5b. f(x)=5

5c. f(x)=x^4+2x^3

If f(x) = int(x), find the given functional value.

f(-14.321)

1) Given that cosec x + cot x = 3, evaluate the following :
(i) cosec x - cot x
(ii) cos x

2) On the same diagram, sketch the graph of Y = I 3 sin 3/2 x I and
Y = 1 + (6x/5phi) for 0 < x < 2x
Hence, state the number of solution in this interval for the equation
I 3 sin 3/2x I = 1 + (6x/5phi)

Find the functional values f(-5), f(1), and f(3) for the compound function.

f(x)={ |x-5|, if x is less than or equal to 1} { 1/(x+1), if x is greater than 1}

Given cscθ = 3, find cos(θ).

Solve the equation: |3 sin 3/2 x| = 1 + 6x/5π