MATHEMATICS COLLEGE

B) In a sunny day, the length of the shadow of a pole 30m long is equal to theof the pole. After a while, it is found to be 51.96m long, find the altitude of the sun in both cases.​

Answers

Answer 1
Answer: When the shadow is 30 meters long, the angle of the sun is 45°.

When the shadow is 51.96 meters long, the angle of the sun is arctan(30/51.96) = 30°

Related Questions

Max has been offered positions by two car companies. The first company pays a salary of $7,500 pluscommission of $1000 for each car sold. The second company pays a salary of $17,500 plus a commission of$500 per car sold. How many cars would need to be sold to make the total pay the same?
1abc14determine whether each expression is a monomial
Help please if you get it right then you get brainliest
To make lemonade you can mix 4 teaspoons of lemonade powder with 16 ounces of water. What is the ratio of powder towater?4:3232:824:6432:128
In the right triangle, if a = 3 and b = 6, what is the value of c?a 3 times the square root of 5b 9c 9 times the square root of 5d 45

What is the first step to solve this equation:
11 - 3x = 44

Answers

Answer:

Subtract 11 from both sides

Step-by-step explanation:

X has to be alone

Answer:

Subtract 11 from sides

Step-by-step explanation:

You have to get the x by itself first

Help me, please lololol

Answers

9/7 > 1

> is more than
7/7 would be 1

Which type of angle is formed by sides of a square?

Answers

I believe it would be a right angle. Each corner of a square is a right angle.

What is the value of x to the nearest tenth?

Answers

Step-by-step explanation:

Hello!!!

Let'sworkoutwiththisfigure.

BCisachord,OisthecentreandOAistheperpendicularbisector.

AB=1/2ofBC(accordingtocircle'stheorem)

so,AB=1/2×25.6

Therefore, themeasureofABis12.8.

now,let'shaveasmallworkwithtriangleAOB.

asitisaRight angled triangle, takingangleBasrefrenceangleweget,

p=x

b=12.8

h=OB=16(itisalsoaradius.)

now,

byPythagorasrelationwe get,

p = \sqrt{ {h}^(2) - {b}^(2) }

or,x=root16^2-12.8^2

bysimplification, weget;

themeasureofxis9.6.

Therefore, thevalueofxis9.6.

Hope it helps...

What is the excluded value for y= 4/9x-45

Answers

y=4/9x-45
9x - 45 = 0
9x = 45
x = 5
I hope this help use cymath give you all answer that you need for math

How many solutions do these equations have y= 3x+4 y+6=3x

Answers

Answer:

Step-by-step explanation:

hello :

the system is :  y= 3x+4....(*)

                         y+6=3x....(**)

by (**) : y = 3x - 6

so : y= 3x+4

      y= 3x - 6

means :  3x+4 = 3x - 6

                     4= -6.......(false)

conclusion : no reals  solutions
Other Questions
In a systematic review with a meta-analysis, researchers combine the results of each of the individual studies to create a larger sample size (and therefore greater power), then re-run the statistics to capture the true magnitude of the effect. The single-effect measure calculated and reported when the results from all the studies are combined is called what:______
‼️‼️‼️‼️‼️‼️‼️‼️HELP PLEASE ASAP ‼️‼️‼️‼️‼️‼️
Please help , i don’t know how to do these
O A. (-2, 1)O B. (-2,-1)O c. (-1,-2)O D. (1.-2)