Exercise: Trigonometry

2. A man lying down on a 40m cliff, with its base in the sea, spots a boat sinking. It has

an angle of depression of 29.5°.

a. Draw a diagram to show this information

Identify the equivalent expression for Square root of x + 3

A football team is at its own 25-yard line. In the next three plays, it loses an average of 4 yards per play. Where is the team after the three plays?

What years are before 1999

How many times does 2 go into 50

Earning an A in algebra this semester is an example of

Huixian needs to pack 171 pens 63 pencils and 27 erasers into identical gift bags so that each item is equally distributed among gift bags. find the largest number of gift bags can be packed

Let r=.07 be the reserve rate. Which of the following is the money multiplier?

Given: ABC and FGH are right angles; BA||GF; BC ≅ GH Prove: ABC ≅ FGH Step 1: We know that ABC ≅ FGH because all right angles are congruent. Step 2: We know that BAC ≅ GFH because corresponding angles of parallel lines are congruent.

Cooper put some crickets in his lizard's cage. After one day, there were 8 lizards and the lizard had eaten 20% of the crickets he had put in the cage. (In other words there are 80% remaining).

The edges of each tissue box measure 6.5 inches the dimensions of the shipping container are 19.5 inches by 39 inches by 19.5 inches what is the greatest number of tissue boxes that will fit into one shipping container