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
svetoff [14.1K]
2 years ago
14

Anyone good at trigonometry please help

Mathematics
1 answer:
s344n2d4d5 [400]2 years ago
6 0

to find the vertical height

 multiply the tangent of the angle by the horizontal distance

 so tan(12) x 5 = 1.0628

 rounded to nearest hundredth = 1.06 miles


You might be interested in
A surveyor has poles A, B, and C set to form a right triangle with the right angle at B. If the distance from A to B is 35 meter
tia_tia [17]
A^2+b^2=c^2 
35^2+25^2=25^2
So the answer is 25
6 0
3 years ago
A ball is thrown in the air from a height of 3 m with an initial velocity of 12 m/s. To the nearest tenth of a second, how long
stepladder [879]

Answer:  1.4 seconds

<u>Step-by-step explanation:</u>

The equation is: h(t) = at² + v₀t + h₀          where

  • a is the acceleration (in this case it is gravity)
  • v₀ is the initial velocity
  • h₀ is the initial height

Given:  

  • a = -9.81 (if it wasn't given in your textbook, you can look it up)
  • v₀ = 12
  • h₀ = 3

Since we are trying to find out when it lands on the ground, h(t) = 0

EQUATION:   0 = 9.81t² + 12t + 3

Use the quadratic equation to find the x-intercepts

                        a=-9.81, b=12, c=3

x=\dfrac{-b \pm \sqrt{b^2-4ac}}{2a}\\\\\\x=\dfrac{-(12)\pm \sqrt{(12)^2-4(-9.81)(3)}}{2(-9.81)}\\\\\\x=\dfrac{-12\pm 16.2}{-19.62}\\\\\\x=\dfrac{-12+ 16.2}{-19.62}=-0.2\qquad x=\dfrac{-12- 16.2}{-19.62}=\large\boxed{1.4}\\

Note: Negative time (-0.2) is not valid

4 0
3 years ago
I need help with this one
klio [65]
It is a that is your answer
8 0
2 years ago
284,792 round to the place value of the underlined digit. Eight being in the ten thousand place value.
Yakvenalex [24]
The answer 280,000 because 4 is closer to 0
6 0
3 years ago
a container built in the shape of a cylinder has a circular base with a radius of 1.5 meters. the altitude of the container is 3
HACTEHA [7]

Answer:

im assuming you need the volume of this container:

Volume=\pi r^{2} h

Volume=\pi (1.5^{2} )(3.5)=24.7

8 0
3 years ago
Read 2 more answers
Other questions:
  • Last week’s and this week’s daily high temperatures are shown in the table below. High Temperatures for This Week and Last Week
    13·2 answers
  • 7. The volume in cubic feet of a box can be expressed as (x) = x3 - 6x2 + 8x, or as the
    12·1 answer
  • Professor N. Timmy Date has 31 students in his Calculus class and 17 students in his Discrete Mathematics class.
    9·1 answer
  • A game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice
    10·1 answer
  • Give the coordinates and quadrant of Point Z
    9·1 answer
  • Which ratio can be used to solve for y in the triangle below?
    10·2 answers
  • -3+(-1/6) what does that equal
    10·2 answers
  • A rectangle has a length of 28 in and a width of 3ft. what is the perimeter of the rectangle?
    10·1 answer
  • Alex's car depreciates in value by 18% per year.
    14·1 answer
  • Can someone help don’t rlly understand this
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!