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
masya89 [10]
3 years ago
12

In a trapezoid ABCD with legs AB and CD , the diagonals intersect each other at point O. Compare the areas of △ABD and △ACD

Mathematics
2 answers:
Feliz [49]3 years ago
4 0

Answer:

The area of △ABD and △ACD are equal.

Step-by-step explanation:

Triangles lying   on same base and between same parallels are equal in area .

In a trapezoid the opposite sides are parallel.The legs of the trapezoid are AB and CD.The triangles △ABD and △ACD are having the same base AD and are lying between the same parallel lines AB and CD,so they are w=equal in area.

iris [78.8K]3 years ago
3 0

Answer with explanation:

In Trapezoid A B CD, having legs AB and CD. it is also given that Diagonals AC and B D intersect each other at O.

In a trapezium one pair of Opposite sides are parallel.

That is , AD ║ BC.

→→Area(ΔABD)=Area(ΔACD)

→Triangles on the same base and between the same parallel are equal in area.

→AD, is the same base of two triangles ,△A B D and △A CD and AD ║ BC.

You might be interested in
6. Complete the sentence below with a routine response and with a surprising response. If each event occurred which would you be
Anon25 [30]

Answer:

Routine: started doing his homework.

Surprising: leaped up and started singing in Portugese with one leg in the air.

Step-by-step explanation:

7 0
3 years ago
Parallelogram slides quiz​
Svetradugi [14.3K]
GF= HE, GH=FE, HE=24
3 0
3 years ago
A camera has a listed price of $808.95 before tax. If the sales tax rate is 6.25%, find the total cost of the camera with sales
xxMikexx [17]

Answer:

$859.51

Step-by-step explanation:

$808.95 x 0.025 = Approximately 51

Sales Tax = $51

808.95+51=

ANS = $859.51

Hope this helped :)

5 0
4 years ago
45% of $360 is what as a quantity
Bess [88]
I'm assuming you want to know what 45% of 360 is.....

so you multiply 360 by 0.45 (since 45 is a percent, and to revert it back, you must move the decimal 2 times to the left) and you have your answer...
5 0
4 years ago
The following question find the value of the variables. If your answer is not an integer leave it in simplest radical form
Margarita [4]

Answer:

option 4

Step-by-step explanation:

using the sine/ cosine ratios in the right triangle and the exact values

cos30° = \frac{\sqrt{3} }{2} , sin30° = \frac{1}{2} , then

cos30° = \frac{adjacent}{hypotenuse} = \frac{x}{20\sqrt{3} } = \frac{\sqrt{3} }{2} ( cross- multiply )

2x = 20\sqrt{3} × \sqrt{3} = 20 × 3 = 60 ( divide both sides by 2 )

x = 30

and

sin30° = \frac{opposite}{hypotenuse} = \frac{y}{20\sqrt{3} } = \frac{1}{2} ( cross- multiply )

2y = 20\sqrt{3} ( divide both sides by 2 )

y = 10\sqrt{3}

3 0
2 years ago
Other questions:
  • Is his model correct if it is not please tell me why?
    10·1 answer
  • A truck has total of a pounds of fruit in each of n boxes. How many pounds of fruit are on the truck?
    5·2 answers
  • *I DONT HAVE MUCH TIME AND IM STUPID SOOOO* 2/100 + 6 /10=?
    11·2 answers
  • How many mm. are in 2 km.
    6·1 answer
  • Write three equivalent ratios for each ratio<br> 8:12<br><br> 15:35<br><br> 30:48
    8·1 answer
  • Jan has a 12 ounce milkshake 4 ounces in the milkshake on vanilla and the rest is chocolate what are two equivalent fractions th
    9·1 answer
  • Every year, roughly 25,000,000 kg of hair is cut in the United States. Each kilogram of hair contains about 0.0002 kg of zinc, a
    14·2 answers
  • Help pleaseeeeeeeeee​
    8·1 answer
  • Hi, please help me me by demonstrating how to solve these 2 questions step by step :)
    14·1 answer
  • The length of a rectangle is 4 in longer than its width.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!