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
artcher [175]
3 years ago
12

A gardener needs to cultivate a triangular plot of land. one angle of the garden is 47, and two sides adjacent to the angle are

77 feet and 76 feet. to the nearest tenth, what is the area of the plot of land?
Mathematics
2 answers:
Yuki888 [10]3 years ago
8 0
A= 1/2 x a x b x sinC
= 1/2 x 77 x 76 x sin(47)
= 2139.9409
gizmo_the_mogwai [7]3 years ago
5 0
We know
area of triangle =
\frac{1}{2}  \times  \sin(47)  \times 77 \times 76
You might be interested in
In Δ A B C, the measure of the largest angle is 32 less than 3 times the smallest angle. The measure of the middle angle is 8 mo
AlladinOne [14]

Answer:

52degrees

Step-by-step explanation:

Let the measure of the largest angle be x

middle angle be y

smallest angle be z

Since the sum of angle in a triangle is 180 degrees, hence;

x + y + z = 180 .... 1

If the measure of the largest angle is 32 less than 3 times the smallest angle, then;

x = 3z - 32

3z = x+ 32

z = x+32/3 ..... 2

If he measure of the middle angle is 8 more than half the measure of the largest angle, then;

y = x/2 + 8 .... 3

Substitute 2 and 3 into 1;

x + x/2 + 8 + (x+32)/3 = 180

multiply through by 6

6x + 3x + 48 + 2(x+32) = 1080

9x + 48 + 2x + 64 = 1080

11x + 112 = 1080

11x = 1080-112

11x = 968

x = 968/11

x = 88 degrees

Get the middle angle y;

Since y = x/2 + 8

y = 88/2 + 8

y = 44 + 8

y = 52 degrees

Hence the measure of the middle angle is 52degrees

5 0
3 years ago
What is a way to write a number that shows the place value of each digit?
valentina_108 [34]
Eg: 24936
Place value of 4 is 4x10 raised to the power of 3 or 4000
7 0
3 years ago
Read 2 more answers
Please help me solve this! 20 points.
ohaa [14]

Answer:

Step-by-step explanation: 8*2x, 8*-14+13=4x-27

16x-112+13=4x-27

16x-99=4x-27

-4x        -4x

12x-99=-27

     +99   +99

12x = 72

/12     /12

x=6

8 0
3 years ago
Evaluate 14+(-9)+(-9)
Vilka [71]
The answer to your question is -4
6 0
3 years ago
Draw a line from each figure to an area
Georgia [21]

Answer:

A=27 cm^2

B=24 cm^2

C=26 cm^2

D=28 cm^2

Step-by-step explanation:

Break each problem down into individual shapes.

For instance, A can be split into a 3 by 3 square and a 6 by 3 square.

      Get the area by multiplying the length & height: A = L * H

For the triangles the area is the same equation divided by 2 A=LH/2

Shapes with unclear dimensions like C can be skipped and have their area revealed through process of elimination.

3 0
3 years ago
Other questions:
  • Find the answer to 6x2power+5x-3)-(x2power-9) show and explain your your steps.
    10·1 answer
  • Solve for the indicated variable in each literal equation. <br><br> a/b=c for b
    12·2 answers
  • Rodney bought a 25-pound bag of dog food. His dog ate 10 2/5 pounds of the food in the first month and 10 4/5 pounds in the seco
    10·2 answers
  • What is the answer???
    10·1 answer
  • Can someone describe this to me? I don't understand..
    11·1 answer
  • What percent of 15% of 60
    15·1 answer
  • To celebrate her birthday, Whitney wants to take her friends adventuring in a 4WD vehicle from All Terrain Tours.
    13·1 answer
  • Select the correct answer. What can we determine about the SmartPhone Inc. stock when we see its returns (dashed line) compared
    15·1 answer
  • Which quadrilateral has two pairs of equal sides and each pair is a different length?
    5·1 answer
  • A client pays for a moving company to move 25 boxes. If the moving company charges $12.50 per box and a base fee of $199.95 to e
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!