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2 years ago

DEF is a right triangle

Mathematics

1 answer:

EleoNora [17]2 years ago

5 0

Answer:

A right triangle is a triangle with one right angle 90 degree. The side opposite the right angle is called the "hypotenuse", and the other two sides are called the legs. The angles opposite the legs, by definition, are complementary.The Pythagorean Theorem states that in all right triangles, a^{2}+b^{2}=c^{2}.

Step-by-step explanation:

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WILL GIVE BRAINLIEST

Sunny_sXe [5.5K]

Answer:

28 inches

Step-by-step explanation:

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2 years ago

Mark has collected 114 baseball cards from both the national league and American League. His collection has twice the number of

-BARSIC- [3]

Answer:

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Step-by-step explanation:

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3 years ago

A special type of password consists of 3 different letters of the alphabet, and the two different numbers, where each letter and

Phoenix [80]

Answer:

There can be 14,040,000 different passwords

Step-by-step explanation:

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(AAANN, AANNA,AANAN,...)

= 5! / (3! 2!)

= 120 / (6*2)

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3 years ago

Lean wants to giftwrap a present she got for her little brother. how many square inches of giftwrap will be needed to cover a bo

Natalka [10]

Check the picture below.

so.. notice, the box for the gift is really just a rectangular prism, which is really just 6 rectangles stacked up to each other at the edges.

the front and back are two 5x3 rectangles

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and the top and bottom are just two 5x7 rectangles

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3 years ago

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Sveta_85 [38]

Answer:

8.75×10^3

Step-by-step explanation:

here is the answer

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3 years ago

DEF is a right triangle​

DEF is a right triangle