1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marshall27 [118]
3 years ago
15

Urgent help needed with right triangle trig!

Mathematics
1 answer:
aliya0001 [1]3 years ago
6 0
Let the unknown side's length be 'b' units .

Then by Pythagorean theorem . We have

{b}^{2}  =  {c}^{2}  -  {a}^{2}
Now substituting the values of a and c in the above equation we get the value of b.

{b}^{2}  =   {24}^{2}  -  {6}^{2}  = 540 \\  \\ b =  \sqrt{540}  = 6 \sqrt{15}
We know that ;

\tan( \theta)  =  \frac{b}{a}  =  \frac{6 \sqrt{15} }{6}  =  \sqrt{15}
You might be interested in
The quotient of 9 and a number less 4
valina [46]

Answer:

ead the excerpt from "The Most Dangerous Game,” by Richard Connell.

His foot touched the protruding bough that was the trigger. Even as he touched it, the general sensed his danger and leaped back with the agility of an ape. But he was not quite quick enough; the dead tree, delicately adjusted to rest on the cut living one, crashed down and struck the general a glancing blow on the shoulder as it fell; but for his alertness, he must have been smashed beneath it. He staggered, but he did not fall; nor did he drop his revolver. He stood there, rubbing his injured shoulder, and Rainsford, with fear again gripping his heart, heard the general's mocking laugh ring through the jungle.

Which analysis best explains the effect of adding the female character

Step-by-step explanation:

7 0
3 years ago
Brianna has 4 pink bracelets. One third of all her bracelets are pink. How many bracelets does brianna have?
aivan3 [116]
Hey there!

Let's first evaluate this problem, and the keyword we need to use. The problem says that out of the total number of bracelets Brianna has, x, 1/3 of them are pink. The reason the word of is so important throughout math is that it signifies multiplication. For example, 1/2 of 10 is 5 because 1/2 times 10 is 5.

Now, to apply that to this situation, we need to create an equation, a mathematical statement that indicated the equilibrium or equality of two values. Since we have 1/3 of all her bracelets, x is four, we can set up our equation. Here's another good keyword- is. Is signifies an equation, because it means "equal to" mathematically. For example, 5 is equal to 20/4.

We have:

1/3(x) = 4 

(One-third of x, the total amount of bracelets, is four.)

We don't want that fraction there. In order to get rid of it and keep the expression equal, we multiply both sides by 3. We have,

x = 12

Hope this helps!
8 0
3 years ago
A regular decagon is rotated n degrees about its center, carrying the decagon onto itself. The value of n could be:
Delicious77 [7]

Answer:

252°

Step-by-step explanation:

Given

Shape: Decagon

Required

Determine the value of n

A Decagon has 10 sides and a complete rotation takes 360°

First, we need to calculate the angle of each rotation as follows.

Each Rotation = ⅒ * 360°

Each Rotation = 360°

Next, we determine the possible values of n.

The statement is represented as "possible values of n" because n can assume infinite number of values.

However, n must be a multiple of 36

From the list of given options.

10, 150 and 225 are not multiples of 36

Only 252 happens to be a multiple of 36 from the list of given options.

Hence, option D answers the question [base on the given options]

4 0
3 years ago
A pack of gum costs 75 cents. That is 3 cents less than three times what the pack cost 20 years ago. Write an equation that coul
Eva8 [605]

Answer:

22 cents

Step-by-step explanation:

Dividing 75 by 3 gets you 25. "Less than" as in subtracting, so subtract 3 from 25 and you get 22.

3 0
4 years ago
I’m not sure of my answer this is Distance on coordinate plane (sorry if the graph a little messed up )
My name is Ann [436]
It’s correct I think
8 0
3 years ago
Other questions:
  • Which table corresponds to the fiction y=-3x+5
    7·1 answer
  • Shannon drove for 540 minutes. if she drove 65 miles per hour how many miles did she travel?
    5·2 answers
  • A frog made three jumps .The first was 12 5/6 inches.The second one was 8. 3/6 inches.The third jump was 15 1/6 inches.What was
    7·2 answers
  • The points J (-13,10) and K(-1,-6) are endpoints of a diameter of circle G. What is the equation of circle G?
    6·2 answers
  • Which of these observations is supported by the data in the table?Note: A rating of good or excellent means the audience liked t
    14·2 answers
  • Can somebody please help me with questions 89 and 90 please
    8·1 answer
  • There are four students in each small reading group there are 24 students in all.
    14·2 answers
  • Which of the following equations are equivalent? Select three options.
    15·1 answer
  • The student council is making corsages to sell at prom. They spent $350 on materials such as
    9·1 answer
  • there were n signers of the declaration of independence. the oldest was benjamin franklin, who was y years old. 7 is 10% of y. w
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!