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
son4ous [18]
3 years ago
12

The angle of elevation of the sun (the angle the rays of sunlight make with the flat ground) at 10:00 a.m. is 29°. At that point

, a tree’s shadow is 32 feet long. How tall is the tree?

Mathematics
1 answer:
Sidana [21]3 years ago
3 0

Answer:

Height of the tree is approx 17.74 feet.

Step-by-step explanation:

the angle of elevation of the sun at 10:00 a.m. is 29°.

Then measure of angle C = 29°

At that point, a tree’s shadow is 32 feet long.

Then BC=32

Now we need to find about how tall is the tree.

So we can use trigonometric formula of right triangle to find missing height (x) of side AB.

\tan\left(C\right)=\frac{AB}{BC}

\tan\left(29^o\right)=\frac{x}{32}

\tan\left(29^o\right)=\frac{x}{32}

0.55431=\frac{x}{32}

0.55431*32=x

17.73792=x

Hence height of the tree is approx 17.74 feet.

You might be interested in
I JUST NEED AN ANSWER PLEASE
irga5000 [103]

Answer: 1/3

Step-by-step explanation:

lol hope i helped:)

3 0
2 years ago
Shauna makes 24 cupcakes per hour. She has already made 48 cupcakes. Let x represent the amount of time Shauna spends making the
GalinKa [24]
Y=24x+48

24 per hour (x) plus the 48 she already made would equal a total (y).
3 0
3 years ago
Find all zeros and write the answers in factored form<br> (x-5)(3x^2-8x+6) =0
katen-ka-za [31]

Answer:

x-5=0

x=5

3x2-8x+6=0

d= 64 - 4*3*6= -8

=>

x≠R

answer: only x=5

3 0
3 years ago
Can't figure this out
8090 [49]
Divide each number by 3 Then subtract the numbers you got from the answers that you divided
7 0
3 years ago
A circular piece of wood with a diameter of 5 ft is shown below. A 2 ft square is
Pani-rosa [81]

Answer:

16 ft²

Step-by-step explanation:

Since we're told that 2 ft diameter was cut of the board. We use the formula for hollow circle to find the area.

Area of remaining body = area of full body - area of removed body.

Area = πd²/4

Area of remaining body = (π * 5²)/4 - (π * 2²)/4

Area of remaining body = 19.64 - 3.142

Area of remaining body = 16.49 ft²

Therefore, the remaining area is then calculated into 16 ft²

4 0
2 years ago
Other questions:
  • Nola’s car gets approximately 42 miles per gallon. She is planning to drive x miles with her friends
    15·2 answers
  • Kim goes to the gift shop and find a t-shirt for 19 does she have enough money to buy the t shirt
    14·1 answer
  • Desire has 100 pink 80 blue and 120 purple beads. She puts all of the beads into jars equally. Each jar has one type of bead. Ho
    9·1 answer
  • The radius is 20. what's the length of arc AB?
    7·1 answer
  • A child is hopping along a sidewalk. The ratio below shows the comparison between the number of hops and the distance traveled.
    9·1 answer
  • Last question plz help
    9·2 answers
  • Azaria took the equation: 4x + 3 = 2x - 18 and turned it into the equivalent equation: 2x + 3 = -18. Describe what she did to cr
    7·1 answer
  • A piece of property has the
    11·1 answer
  • If you apply the changes below to the absolute value parent function, f(x) = [X],
    15·1 answer
  • Solve by completing the square:<br> x^2 + 3x - 9 = 0
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!