Question 1

Take out a piece of paper for this assignment.  It is HIGHLY recommended you draw all diagrams since many of them will need additional information added to answer the question.  You will also need to determine which of the trigonometric formulas you will need to use.  Be prepared to use one or more of the formulas from this chapter per question.

Accepted Answer

OK, sounds great. I'll have my notes ready in case I need them.

Answer

Choosing this would not be correct and it would result in a missed question.

Question 2

Find the length of CD.

Accepted Answer

13.1

Answer

14.9

Answer

17.3

Answer

15.3

Question 3

Calculate the measure of x.

Accepted Answer

$41.3$$^o$

Answer

$53.2$$^o$

Answer

$42.9$$^o$

Answer

$48.7$$^o$

Question 4

Find the measure of $\angle$$RAD$.

Accepted Answer

$111.8$$^o$

Answer

$21.8$$^o$

Answer

$108.1$$^o$

Answer

$113.2$$^o$

Question 5

Calculate the length of AK.

Accepted Answer

$28.7$

Answer

$24.8$

Answer

$13.6$

Answer

$19.8$

Question 6

Find the height of the flag pole.  Hint$\rightarrow$You must solve two triangles

Accepted Answer

$17.7$$ft$

Answer

$20.6$$ft$

Answer

$22.2$$ft$

Answer

$19.2$$ft$

Question 7

Soccer goal posts are 5 meters wide.  From this position the player is 26 meters from one goal and 23 meters from the other.  What is the angle of view of the goals that the player sees?

Accepted Answer

$9.38$$^o$

Answer

$10.49$$^o$

Answer

$8.15$$^o$

Answer

$12.8$$^o$

Question 8

A triangular piece of farmland needs to be sprayed with insecticide.  Determine the cost to spray the property once if insecticide spraying costs $400 per km^2$. Hint$\rightarrow$Consider accuracy. How much of the area should you use in determining the cost?

Accepted Answer

$9,054

Answer

$8,026

Answer

$18,108

Answer

$10,254

Question 9

Find the area of $	riangle$$HAT$. $Notice$: You need AH in-order to do this.

Accepted Answer

$28.6$$$$m$^2$

Answer

$26.3$$$$m$^2$

Answer

$24.4$$$$m$^2$

Answer

$48.8$$$$m$^2$

Question 10

Solve for x.  $Hint\rightarrow$There is no need to split the triangle. You can use the most current formula since this is an isosceles triangle.

Accepted Answer

$4.31$$cm$

Answer

$4.76$$cm$

Answer

$4.09$$cm$

Answer

$3.15$$cm$

Question 11

Solve for x.

Accepted Answer

$32.5$

Answer

$31.1$

Answer

$29.6$

Answer

$34.5$

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