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cupoosta [38]
2 years ago
5

A triangle has sides with lengths of 18 inches, 35 inches, and 41 inches. Is it a right triangle?​

Mathematics
1 answer:
Dafna11 [192]2 years ago
7 0

Answer:

No

Step-by-step explanation:

To find out if this is a right triangle, we can use Pythagorean Theorem. All right triangles follow the Pythagorean Theorem. In this case, the legs of the figure are 18 and 35 (a and b) and the hypotenuse is 41 (c).

Now, we plug in values and simplify.

  • 18^2 + 35^2 = 41^2
  • 324 + 1225 = 1681
  • 1449\neq 1681

As you can see, 1449 is not equal to 1681, so this triangle is not a triangle triangle.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

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Question 5
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D) no solution

Step-by-step explanation:

2x - 4y = 14

X + 2y = 7

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8 0
3 years ago
Read 2 more answers
The maximum number of marks attainable at a mathematics competition is 60 suppose you obtained 40 marks your brother obtained 46
mixer [17]

Answer:

You = bronze

Your brother = silver

Your sister = gold

Step-by-step explanation:

Your marks: 40/60

Your brother's marks: 46/60

Your sister's marks: 49/60

You can simplify the fractions, but you don't have to:

40/60 = 2/3

46/60 = 23/30

49/60 = 49/60

Now, divide each of the numerators by the denominators (turn the fraction into a decimal).

2/3 = 0.6667

23/30 = 0.7666667

49/60 = 0.8166667

(Note that these are all approximations as the real answers go on forever)

Lastly, multiply them all by 100 to get the percent.

0.6667 x 100 = 66.67% - bronze

0.76667 x 100 = 76.667% - silver

0.816667 x 100 = 81.6667% - gold

3 0
2 years ago
Jason states that Triangle A B C is congruent to triangle R S T. Kelley states that Triangle A B C is congruent to triangle T S
Brilliant_brown [7]

Answer:

The correct option is;

Jason's statement is correct. RST is the same orientation, shape, and size as ABC

Step-by-step explanation:

Here we have

ABC = (2, 1), (3, 3), (4, 1)

RST = (-4, -2), (-3, 0), (-2, -2)

Therefore the length of the sides are as follows

AB = \sqrt{(2-3)^2+(1-3)^2} = \sqrt{5}

AC = \sqrt{(2-4)^2+(1-1)^2} =2

BC = \sqrt{(3-4)^2+(3-1)^2} = \sqrt{5}

For triangle SRT we have

RS = \sqrt{(-4-(-3))^2+(-2-0)^2} = \sqrt{5}

RT = \sqrt{(-4-(-2))^2+(-2-(-2))^2} = 2

ST = \sqrt{(-3-(-2))^2+(0-(-2))^2} = \sqrt{5}

Therefore their dimensions are equal

However the side with length 2  occurs between (2, 1) and (4, 1) in triangle ABC and between (-4, -2) and (-2, -2) in triangle RST

That is Jason's statement is correct. RST is the same orientation, shape, and size as ABC.

4 0
4 years ago
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