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
svlad2 [7]
3 years ago
13

Susan and Tammy are 20 miles apart and spot a ufo in the sky between them. The angle of elevation from Susan to the ufo is 15 an

d Tammy to the ufo is 35 how far away is the ufo from Susan
Mathematics
1 answer:
Alenkasestr [34]3 years ago
5 0

Answer:

Since we know the distance from Susan and Tammy is 20 miles and the ufo is between them, then the ufo is 10 miles from Susan.

The angle of elevation is 15 and we can use the cosine ratio- adjacent/hypotenuse(which is the answer we're looking for)

Cos15 = 10/x

cos15(x) = 10/x(x)

cos15(x)/cos15 = 10/cos15

x = 10/0.96592583

x= 10.35 (which is your answer)

You might be interested in
I need help on this one too
zysi [14]

Answer:

C.. is the answer.........

6 0
3 years ago
Read 2 more answers
Please help! will give brainliest. click for the picture
vesna_86 [32]

Answer:

Gimme some time

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How do you graph y=-3x-3
netineya [11]

Answer:you go to negative (0,-3) on the y axis then u go down by 3 and then over by 1 and keep doing that to form ur line

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which point is located on the x-axis of a coordinate grid?​
Leokris [45]

I don't see the grid? did you attach a photo?

6 0
3 years ago
Read 2 more answers
Solve the following quadratic function by utilizing the square root method. f(x) = 1 - x2 x = + [?]
faltersainse [42]

Answer:

Step 1) y=16-x2. Swap the sides so that all terms of the variables are on the left side. Step 2) 16-x_{2}=y. Subtract 16 from both sides. Step 3) -x_{2}=y-16 Divide the two sides by -1. Step 4). \frac{-x_{2}}{-1}=\frac{y-16}{-1} Dividing by -1 undoes the multiplication by -1. Step 5). x_{2}=\frac{y-16}{-1} Step 6) dived y-16 by -1 And the final answer = x_{2}=16-y

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation, and check the solutions √(x+9)/4=3.
    8·1 answer
  • Need help on this almost done
    8·1 answer
  • What is the value of 1.93×71.4
    7·2 answers
  • -3 13/24 divided by 1 7/8 = ___________?
    11·2 answers
  • Solve for x. Round to the nearest tenth of a degree, if necessary.
    13·1 answer
  • Please Answer Quick Pleaseeeeee!! &lt;3 TYYYYYY SMMMM!!!<br> Im Almost Done After this question!!!
    10·1 answer
  • Alicia bought a notebook and several erasers at the student store. The graph shows the relationship between the total cost of he
    9·1 answer
  • Please helppppppppppppppppppp :) .
    8·1 answer
  • Pls answer!!<br><br> In the figure below, ABC is similar to FED. Find the length of BC.
    11·1 answer
  • Solve the equation:<img src="https://tex.z-dn.net/?f=%5Csqrt%7B%7D%20x%5E%7B2%7D%20%2B%204%20-%201%20%3D%202" id="TexFormula1" t
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!