The sail of a boat is in the shape of a right triangle, as shown below: Which expression shows the height, in meters, of the sail? a 8 divided by cosec 35 degrees b 8 sin 35° c 8 sec 35° d 8 divided by sec 35 degrees

The correct equation to solve for the unknown is:

Step-by-step explanation:

Notice that in this right triangle, the unknown (x) is the side adjacent to the known angle, and the other piece of information known is the hypotenuse (8 m). Therefore, the more appropriate trig function to use is the cosine since:

Therefore, in our case this becomes an equation where we can solve for the unknown "x":

the clues that signal the reader should change tone are the punctuation marks, the grammatical signs. for example, the quotation marks at the beginning of something someone else said literally or the exclamation marks.

the tone of the first line of dialogue until "gettysburg" is a kind tone, a tone of advise. the narrator is trying to the other person in doing something he or she obviously is finding hard to do by giving a piece of advise and bringing up a memory of a successful similar case.

the clue that the reader understand how to read the word "bang" is the exclamation mark. it gives the word a surprise tone, a strong accent.

the best tone for reading the word "bang" is an exciting tone, a surprise one, even a loud one.

the words that should be read with a formal tone are the ones that give factual information. the sentence: mister lincoln couldn't think of anything to say at the gettysburg" gives information about an event and it needs to be read formally, also, when the narrator wants to transmit calmness, a formal and slow tone is needed, because people also transmit messages with the vibrations of our voices and tones.