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
Arturiano [62]
2 years ago
8

Shahida has seen an eagle landing at the top of the tree in her backyard. She places a camera on a tripod a distance of 12 feet

from the
trunk of the tree. She angles the camera to the top of the tree so she can get a picture of the eagle. The height of the tree is 31 feet. The
height of the tripod is 4 feet.
Mathematics
1 answer:
Anna35 [415]2 years ago
5 0

The angle of elevation from the tripod to the top of the tree is about 66 degrees

<h3>What is trigonometric ratio?</h3>

Trigonometric ratio is used to show the relationship between the sides and angles of a right angled triangle.

Let Ф represent the angle of elevation. Since the tripod is at a height of 4 feet, hence:

tanФ = (31 - 4) / 12

Ф = 66 degrees

The angle of elevation from the tripod to the top of the tree is about 66 degrees

Find out more on trigonometric ratio at: brainly.com/question/24349828

You might be interested in
What's the absolute value of |10-34|
My name is Ann [436]

Answer:

24

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • |Absolute Value| - makes any negative number positive

Step-by-step explanation:

<u>Step 1: Define</u>

|10 - 34|

<u>Step 2: Evaluate</u>

  1. Subtract:                    |-24|
  2. |Absolute|:                  24
5 0
3 years ago
Can anyone help me with this please? I need help along with an explanation.
mariarad [96]

Answer:

Step-by-step explanation:

8 0
3 years ago
30 POINTS UP FOR OFFER PLEASE HELP I BEG
Sonbull [250]

Answer:

x+6

Step-by-step explanation:

7 0
3 years ago
An astronaut on the moon throws a baseball upward. The astronaut is 6 ft 6 in tall, and the initial velocity of the ball is 40 f
weqwewe [10]

Answer:

t = 0.293 s and 14.52 s

Step-by-step explanation:

The heights of the ball in feet is given by the equation as follows :

S = -2.7t^2+40t+6.5

Where t is the number of seconds after the ball was thrown.

We need to find is the ball 18 ft above the moon's surface.

Put S = 18 ft

-2.7t^2+40t+6.5=18\\\\-2.7t^2+40t=18-6.5\\\\-2.7t^2+40t-11.5=0

It is a quadratic equation. Its solution is given by :

t=\dfrac{-40+\sqrt{40^{2\ }-4\left(-2.7\right)\left(-11.5\right)}}{2\left(-2.7\right)},\dfrac{-40-\sqrt{40^{2\ }-4\left(-2.7\right)\left(-11.5\right)}}{2\left(-2.7\right)}\\\\t=0.293\ s,14.52\ s

So, the ball is at first 0.293 s and then 14.52 s above the Moon's surface.

8 0
3 years ago
A(x) = x2. What is g(x)?
Y_Kistochka [10]

Answer:

B

Step-by-step explanation:

5x² - 3 - (x² - 4x - 8)

5x² - 3 - x² + 4x + 8

4x² + 4x + 5

6 0
3 years ago
Other questions:
  • Which expressions are equivalent to the expression 4a – 6b + 3c?
    13·1 answer
  • Find the value of c for which the line 3x +cy= 5 is parallel to the y axis,
    6·1 answer
  • 789/548x-89/887=688/8724 find x
    6·1 answer
  • please help: What is the equation of a line parallel to -5x + y= 2 that passes through the point with coordinates (-2, 1)?
    9·1 answer
  • The fraction 3/4 equal
    7·1 answer
  • Find the coordinates of the point P that divides the directed line segment from A to B in the given ratio.
    9·1 answer
  • 0x+1=2x + 4<br><br> guchcuiicfgfddrdyf
    10·1 answer
  • Write a function to represent the set of ordered pairs.<br> {(2, 2), (3,7). (4, 14), (5,23)}
    5·1 answer
  • Help please i’ll give brainlest
    5·2 answers
  • The median for the samples from the 30 mile race of cars and SUVs are:
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!