3. Let A, whose coordinates are (3, -4), be a point on the terminal side of angle t. Find the exact value of sin (t) and sec (t) O
sin (t) = -
- sec
3
sec (0) =
5
on w
O
sin (t) =
3
sec (t) =
on
sin (t) = 4,500 () 15
5
sec t=
3
se
sin (t) =
sec (t) =
3
wo
5

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain