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
raketka [301]
3 years ago
5

ABC and ADC are triangles. The area of triangle ADC is 52m^2

Mathematics
1 answer:
sweet [91]3 years ago
4 0

Given that,

ABC and ADC are triangles.

The area of ΔADC is 52 m².

Suppose , AD is the median.

According to figure,

We need to find the area of ΔABC

Using theorem of triangle

\bigtriangleup ADB +\bigtriangleup ADC=\bigtriangleup ABC

Here, Δ ADB = Δ ADC

So, 2 \bigtriangleup ADC=\bigtriangleup ABC

Put the value of Δ ADC

\bigtriangleup ABC =2\times52

\bigtriangleup ABC = 104\ m^2

Hence, The area of ΔABC is 104 m².

You might be interested in
A _______ divides an angle into two congruent angles
aliina [53]
Angle bisector would be the answer
6 0
2 years ago
What's the area and perimeter of a right triangle with sides 5, 12 and 13( 5 and 12 are the base and height)
uysha [10]
Perimeter is 30 
Area is also 30. 

Add the numbers to get the perimeter and then use 1/2bh to get the area. <span />
7 0
3 years ago
Read 2 more answers
14a - (2a +9)=2/3 (12a-18)​
Dmitrij [34]

Answer: a=-0.75

Step-by-step explanation:

14a - (2a +9)=2/3 (12a-18)​

14a - 2a -9=2/3 * 6(2a-3)​

12a-9=2*6/3 (2a-3)​

12a-9=2*2(2a-3)​

12a-9=4(2a-3)​

12a-9=8a-12

4a-9=-12

4a=-3

a=-3/4

a=-0.75

3 0
1 year ago
Read 2 more answers
25% of what nember is 19
attashe74 [19]
You would do 0.25x (x is the unknown total number)=19. It is because of is a multiply sign, so 0.25*x=19. Divide both sides by 0.25 and you get 76 as your answer.
6 0
3 years ago
Read 2 more answers
Please help, I would appreciate it a lot
AleksAgata [21]

Answer:

Sry, Can't help.

It's soo hard!!

8 0
3 years ago
Other questions:
  • In a study of honeymoon vacations for newlyweds in the United States, it was determined that 79% take place outside of the count
    6·1 answer
  • Buying something in order to increase social status is known as _____ consumption.
    14·2 answers
  • The area (A) of a circle with a radius of r is given by the formula and its diameter (d) is given by d = 2r. What is the correct
    5·1 answer
  • 18. f-g4, if f =3 and g = -5=
    14·1 answer
  • Evaluate the expresion for x=6. -2x + 1/3(x2 + 6) - 36/6
    8·2 answers
  • What is 2/5 minus 3/5
    7·2 answers
  • What is an equation of the line that passes through the points (-4, -1) and (6, -1)
    11·1 answer
  • Use the diagram to answer the questions​
    13·1 answer
  • Anu and Aji solve an equation. In solving Anu commits a mistake in constant term and finds the roots 8 and 2. Aji commits a mist
    15·1 answer
  • The integer to represent a withdrawal of $25 would be _______. <br> +25 <br> -25
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!