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Readme [11.4K]
3 years ago
13

Calculate the angle marked with a question mark. Do not measure - the drawing is not to scale

Mathematics
1 answer:
trasher [3.6K]3 years ago
7 0

Answer:

crbtbynynumyvscwcsbymumybrxqzwcrhy

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Wat the Pythagorean theorem
alexandr402 [8]

The Pythagorean theorem:

The theorem that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides.

<h2>The Pythagorean Theorem</h2><h3>Discoverer: Pythagoras</h3>

In mathematics, the Pythagorean theorem, or Pythagoras' theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides. These calculations were discovered just as a tool of the ancient civilization of Babylonians who used it to divide up farmland; this was roughly 1,000 years before the birth of the discoverer, Pythagoras, a Greek philosopher.

The formula comes like this:
a^2+b^2=c^2

5 0
2 years ago
I need help with number 12
stepladder [879]

Answer:

( C ) Because U.S hospital admission has only 5% of Hospital-Acquired infections

8 0
3 years ago
(05.02)An artist is designing a kite like the one show below. Calculate the area to determine how much material she will need to
artcher [175]

Answer:

161.5 in.^2

Step-by-step explanation:

Since you don't have a figure, from your description, I understand that the base of each small upper triangle is 8.5 inches. That means that each small triangle on top has a base of 8.5 inches and a height of 5 inches, and each small triangle below has a base of 8.5 inches and a height of 13 inches. My calculations below are base don this understanding.

The area of a kite is

A = (Bb)/2

where B and b are the lengths of the diagonals.

The diagonals have lengths:

B = 13 in. + 6 in. = 19 in.

b = 8.5 in. + 8.5 in. = 17 in.

A = (Bb)/2

A = (19 in. * 17 in.)/2

A = (323 in.^2)/2

A = 161.5 in.^2

5 0
3 years ago
A rectangle measures 2.7cm by 11.6cm what is the area of the rectangle
Veseljchak [2.6K]

Answer:

15.66

Step-by-step explanation:

2.7 x 11.6/2 is your answer

8 0
4 years ago
Kelly uses a building block to create the top of a tower. The front face of the building block is shown.
max2010maxim [7]
What you need to do is do the formula of Area=1/2×Height (Base B +Base A) Base B is bottom Base A is the top then you divide by 2 In this case 1/2 ×8/1 ×(12+15)=108
3 0
3 years ago
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